Compare commits
328 Commits
patch_6Oct
...
patch_22No
| Author | SHA1 | Date | |
|---|---|---|---|
| 59d100ab57 | |||
| 61e71d23ed | |||
| b6f2f0e6e9 | |||
| ff0441ac16 | |||
| 41907d3110 | |||
| b95f255af4 | |||
| d7b542101a | |||
| 0ffa50f8e8 | |||
| 7893215964 | |||
| 3dff9f2018 | |||
| dab232c542 | |||
| 9e9d9d5aa5 | |||
| c982b174a2 | |||
| 87a5a35bad | |||
| fd174ce2b1 | |||
| b11f376a4f | |||
| 230b29eae6 | |||
| 2383c31f15 | |||
| e175a18bdb | |||
| a5bde82e37 | |||
| d787afcca9 | |||
| 176cde8ed3 | |||
| 2862c20815 | |||
| 78e018829f | |||
| c78914e7b3 | |||
| 635f3ce128 | |||
| 81f68e06fd | |||
| 4b51719e67 | |||
| 25d7be5f3d | |||
| 2a026c9ad8 | |||
| 4a3091f844 | |||
| 74c0e4dd5c | |||
| 073e8a0524 | |||
| 5320bbf585 | |||
| 4448819824 | |||
| 300ac30332 | |||
| 2535e44991 | |||
| 747c95c525 | |||
| cdae794383 | |||
| 8756a1017d | |||
| 5c64934bc8 | |||
| 4e62e58d29 | |||
| 5ac2d9532e | |||
| 19ac9d2959 | |||
| 9f313aac75 | |||
| 0102c5dadc | |||
| 07e46b797a | |||
| b45d1e37ef | |||
| 2e7fd513d4 | |||
| 82364d10e3 | |||
| 16c8a307e5 | |||
| 94f14ab051 | |||
| 22d93fe8fb | |||
| 683f514fac | |||
| f617993944 | |||
| 4641c9e568 | |||
| 705f66aaee | |||
| e57ae1ce3f | |||
| 950442b8b1 | |||
| 1c68e42ecc | |||
| 5f94b31806 | |||
| fdf5d68f9f | |||
| 0c25f3b1d6 | |||
| 14c7cf4197 | |||
| 26870f223d | |||
| 09544d0698 | |||
| b5130a3b35 | |||
| 20daf82463 | |||
| 57124b9b25 | |||
| 03b3834fe3 | |||
| d0124eac95 | |||
| 5685131fe2 | |||
| 22fc92f9d8 | |||
| b9770766a8 | |||
| 9cc0c8badd | |||
| 6e1492a86c | |||
| 9b0987d8c4 | |||
| e453adaf81 | |||
| 8e0fd88697 | |||
| fdcabd7d1d | |||
| c5c8c50e97 | |||
| 72b0841b28 | |||
| 801111a7ab | |||
| bfc478c320 | |||
| 2b75ee761d | |||
| 352e177fcd | |||
| c20ee34c7b | |||
| 95a7f7160e | |||
| 1f38e1a771 | |||
| 9806da69f3 | |||
| fec87c070d | |||
| 3d3a99c082 | |||
| 3e36ec3754 | |||
| 9ed5c4f0fa | |||
| c55fd502e0 | |||
| 71ee2ecaa1 | |||
| bfea3dce7d | |||
| eef862ee1c | |||
| 0cc2fbf1d6 | |||
| ae00666994 | |||
| 51b3b5fb35 | |||
| 176f2c3aa1 | |||
| 3f71bfb185 | |||
| cf3ab51679 | |||
| 59922f894b | |||
| 5e2b9d8bf3 | |||
| 2d132cad6b | |||
| ef6801f8bf | |||
| c81a723642 | |||
| f9eb2a99ce | |||
| 16a02ef27d | |||
| 2c801320c2 | |||
| d20b32092e | |||
| 9de1a2a08f | |||
| cdb5d47e9f | |||
| a23b287a7a | |||
| 31204aab6a | |||
| 25e7d074cf | |||
| 667f4dfe28 | |||
| 21694ca3a8 | |||
| 9b910d5511 | |||
| 054ab6bff3 | |||
| 616420cda8 | |||
| fb3ac9afba | |||
| 7cd7cda2d4 | |||
| db0524278a | |||
| 1ff75eaba2 | |||
| 30dede867a | |||
| a5c6104d64 | |||
| c5869bdee2 | |||
| e7a2c6b5d1 | |||
| 06959a9c59 | |||
| cd65d44d95 | |||
| 45f2e86dd6 | |||
| f8226e8ae5 | |||
| b221b15d24 | |||
| 3a3d96b877 | |||
| 77bbf03f0f | |||
| 7cff08ca0a | |||
| f0131393e0 | |||
| 32e0a58343 | |||
| 60908eeab4 | |||
| 8214555b29 | |||
| f48b71f46b | |||
| 6cc4eb19af | |||
| 7d23a0737e | |||
| 02510ec321 | |||
| 33140e5004 | |||
| 639fb6f444 | |||
| b156771721 | |||
| 5d787f7f16 | |||
| c8f4b55588 | |||
| e13e4031cf | |||
| 782a328080 | |||
| e81ae21dbd | |||
| 7fdd6e2807 | |||
| 2e0d304c7e | |||
| f333d659c2 | |||
| 51e2313fac | |||
| e37d2b5c94 | |||
| c4b86a25a7 | |||
| 218e121b41 | |||
| 93d393aa69 | |||
| 4216be49f3 | |||
| 3870780894 | |||
| c3a1e72183 | |||
| d9891abdf4 | |||
| f9a9e27f5a | |||
| 35753b8f08 | |||
| f028a9a967 | |||
| ef9f7c818e | |||
| 8e61bed2d8 | |||
| 3267b34590 | |||
| 0a417b4016 | |||
| 399c0af150 | |||
| e8b3f79690 | |||
| 21619f6a2f | |||
| 039bda9b61 | |||
| 6929603eef | |||
| 7f3f5e8c38 | |||
| f350500e69 | |||
| d7c77a419d | |||
| efaa8feab5 | |||
| ad5f7c4581 | |||
| 6b33499135 | |||
| 63eada2425 | |||
| 1a436bd7a9 | |||
| 52dd9aee5f | |||
| eca96e21ef | |||
| 9c81ad1ab6 | |||
| f8367e3d0f | |||
| ba6d1528bb | |||
| 182141b850 | |||
| 512c413b7e | |||
| 7b89e47a38 | |||
| e02505c8cc | |||
| be2d155cef | |||
| c243093980 | |||
| ad57a17f48 | |||
| 477ddaf112 | |||
| 4f69d91a99 | |||
| bc44988003 | |||
| db36c8bcc3 | |||
| 991034b632 | |||
| 607246f923 | |||
| 6742fb634a | |||
| ed3f02f249 | |||
| a2e34aab0a | |||
| 6cd6c106ef | |||
| a9572275ee | |||
| 2cf77ff778 | |||
| f022f6d88a | |||
| 8c3f5cb307 | |||
| e8359923f1 | |||
| d2da0fabb4 | |||
| 9954d5d346 | |||
| 3d254780de | |||
| b0cf1ded38 | |||
| 0891ed83a5 | |||
| ffb8eb36da | |||
| 1a10857244 | |||
| 2634468676 | |||
| 58141e0559 | |||
| 393337e7cf | |||
| e0ed218cc4 | |||
| efc7b23bd8 | |||
| 566effc9c9 | |||
| 86f5b51133 | |||
| ccca642b3a | |||
| 019bc0ba0b | |||
| 7b7cb297e6 | |||
| 13ce1037f2 | |||
| 5a6dea7a22 | |||
| 27796b431e | |||
| 2106dce2b3 | |||
| 6e54443d8c | |||
| 2b47fa6653 | |||
| 713b2af067 | |||
| ae77664bdd | |||
| 4502d3276b | |||
| a752966eef | |||
| 1f7693faf2 | |||
| 2c5ea9fc61 | |||
| 3e88fb5355 | |||
| 6eadd45c45 | |||
| 003581c6a8 | |||
| 1f1c87235a | |||
| 394c3bb504 | |||
| 954d536826 | |||
| c5513c4f75 | |||
| e4ff8128f1 | |||
| e7825ba21a | |||
| e77e1f6b8e | |||
| 909ec2c096 | |||
| f67975fd8a | |||
| deceb9d5c6 | |||
| c9c66ca0bd | |||
| d07703efff | |||
| 411ecca8df | |||
| fa984b2c3b | |||
| d11363c7eb | |||
| 5aefb2a882 | |||
| 40f2310a2a | |||
| 2c8a7a318a | |||
| 95cca1bd9f | |||
| 0b426dadc1 | |||
| fcb5271026 | |||
| 4958e114ba | |||
| 63e71cd45b | |||
| 4a5d9eaae2 | |||
| 4e3a55047f | |||
| f8a26dd158 | |||
| 2e8edbd2b9 | |||
| da66c1e649 | |||
| c24bf512f3 | |||
| 6b4ab0a390 | |||
| adc98e07df | |||
| 39a22039e9 | |||
| e10ea91c5f | |||
| b75860048b | |||
| 69cb831705 | |||
| ecb03dd2df | |||
| 0eb7fbf34d | |||
| 8540a9f038 | |||
| 2f07a627a2 | |||
| 559637f4bc | |||
| fbf7df14b5 | |||
| 6f1162927a | |||
| 803dc57bfa | |||
| 3e8e2911cc | |||
| 04f5eadcf1 | |||
| b00b40bccd | |||
| ef079ae4eb | |||
| bb0bfd508b | |||
| e70d530c46 | |||
| ed8cc82713 | |||
| 27dac02466 | |||
| 467bcad0a0 | |||
| a2b0840064 | |||
| 144e6a8091 | |||
| 72ac073412 | |||
| 49c45ab03b | |||
| c2cd439944 | |||
| e96ebb29bc | |||
| 3ce178d43f | |||
| 23781d6ec9 | |||
| fca6d721c0 | |||
| dd192ca7ea | |||
| 683689c808 | |||
| e01e90eb96 | |||
| 9507a786f0 | |||
| 9789f047d7 | |||
| e27ed6c94a | |||
| 615a2da044 | |||
| 7f3a7c5cbe | |||
| e78b4267b7 | |||
| 13b6eb1bae | |||
| 887981cfaa | |||
| d80a9def17 | |||
| be4734bdce | |||
| 2551619b07 | |||
| d8bf149edc | |||
| 473b12ded4 | |||
| 27c3149590 | |||
| 3b408d71fe | |||
| 0229556b03 | |||
| 357d4517e8 | |||
| a4a97de84f |
@ -1,4 +1,4 @@
|
||||
LAMMPS (15 Feb 2016)
|
||||
LAMMPS (6 Oct 2016)
|
||||
# FENE beadspring benchmark
|
||||
|
||||
units lj
|
||||
@ -43,25 +43,25 @@ Neighbor list info ...
|
||||
master list distance cutoff = 1.52
|
||||
ghost atom cutoff = 1.52
|
||||
binsize = 0.76 -> bins = 45 45 45
|
||||
Memory usage per processor = 11.5189 Mbytes
|
||||
Memory usage per processor = 12.0423 Mbytes
|
||||
Step Temp E_pair E_mol TotEng Press
|
||||
0 0.97029772 0.44484087 20.494523 22.394765 4.6721833
|
||||
100 0.9729966 0.4361122 20.507698 22.40326 4.6548819
|
||||
Loop time of 0.978585 on 1 procs for 100 steps with 32000 atoms
|
||||
Loop time of 0.977647 on 1 procs for 100 steps with 32000 atoms
|
||||
|
||||
Performance: 105948.895 tau/day, 102.188 timesteps/s
|
||||
100.0% CPU use with 1 MPI tasks x no OpenMP threads
|
||||
Performance: 106050.541 tau/day, 102.286 timesteps/s
|
||||
99.9% CPU use with 1 MPI tasks x no OpenMP threads
|
||||
|
||||
MPI task timing breakdown:
|
||||
Section | min time | avg time | max time |%varavg| %total
|
||||
---------------------------------------------------------------
|
||||
Pair | 0.19562 | 0.19562 | 0.19562 | 0.0 | 19.99
|
||||
Bond | 0.087475 | 0.087475 | 0.087475 | 0.0 | 8.94
|
||||
Neigh | 0.44861 | 0.44861 | 0.44861 | 0.0 | 45.84
|
||||
Comm | 0.032932 | 0.032932 | 0.032932 | 0.0 | 3.37
|
||||
Output | 0.00010395 | 0.00010395 | 0.00010395 | 0.0 | 0.01
|
||||
Modify | 0.19413 | 0.19413 | 0.19413 | 0.0 | 19.84
|
||||
Other | | 0.01972 | | | 2.02
|
||||
Pair | 0.19421 | 0.19421 | 0.19421 | 0.0 | 19.86
|
||||
Bond | 0.08741 | 0.08741 | 0.08741 | 0.0 | 8.94
|
||||
Neigh | 0.45791 | 0.45791 | 0.45791 | 0.0 | 46.84
|
||||
Comm | 0.032649 | 0.032649 | 0.032649 | 0.0 | 3.34
|
||||
Output | 0.00012207 | 0.00012207 | 0.00012207 | 0.0 | 0.01
|
||||
Modify | 0.18071 | 0.18071 | 0.18071 | 0.0 | 18.48
|
||||
Other | | 0.02464 | | | 2.52
|
||||
|
||||
Nlocal: 32000 ave 32000 max 32000 min
|
||||
Histogram: 1 0 0 0 0 0 0 0 0 0
|
||||
@ -1,4 +1,4 @@
|
||||
LAMMPS (15 Feb 2016)
|
||||
LAMMPS (6 Oct 2016)
|
||||
# FENE beadspring benchmark
|
||||
|
||||
units lj
|
||||
@ -43,25 +43,25 @@ Neighbor list info ...
|
||||
master list distance cutoff = 1.52
|
||||
ghost atom cutoff = 1.52
|
||||
binsize = 0.76 -> bins = 45 45 45
|
||||
Memory usage per processor = 3.91518 Mbytes
|
||||
Memory usage per processor = 4.14663 Mbytes
|
||||
Step Temp E_pair E_mol TotEng Press
|
||||
0 0.97029772 0.44484087 20.494523 22.394765 4.6721833
|
||||
100 0.97145835 0.43803883 20.502691 22.397872 4.626988
|
||||
Loop time of 0.271187 on 4 procs for 100 steps with 32000 atoms
|
||||
Loop time of 0.269205 on 4 procs for 100 steps with 32000 atoms
|
||||
|
||||
Performance: 382319.453 tau/day, 368.749 timesteps/s
|
||||
99.6% CPU use with 4 MPI tasks x no OpenMP threads
|
||||
Performance: 385133.446 tau/day, 371.464 timesteps/s
|
||||
99.8% CPU use with 4 MPI tasks x no OpenMP threads
|
||||
|
||||
MPI task timing breakdown:
|
||||
Section | min time | avg time | max time |%varavg| %total
|
||||
---------------------------------------------------------------
|
||||
Pair | 0.048621 | 0.050076 | 0.051229 | 0.4 | 18.47
|
||||
Bond | 0.022254 | 0.022942 | 0.023567 | 0.3 | 8.46
|
||||
Neigh | 0.11873 | 0.11881 | 0.11887 | 0.0 | 43.81
|
||||
Comm | 0.019066 | 0.021357 | 0.024297 | 1.3 | 7.88
|
||||
Output | 5.0068e-05 | 5.5015e-05 | 6.1035e-05 | 0.1 | 0.02
|
||||
Modify | 0.048737 | 0.050198 | 0.051231 | 0.4 | 18.51
|
||||
Other | | 0.007751 | | | 2.86
|
||||
Pair | 0.049383 | 0.049756 | 0.049988 | 0.1 | 18.48
|
||||
Bond | 0.022701 | 0.022813 | 0.022872 | 0.0 | 8.47
|
||||
Neigh | 0.11982 | 0.12002 | 0.12018 | 0.0 | 44.58
|
||||
Comm | 0.020274 | 0.021077 | 0.022348 | 0.5 | 7.83
|
||||
Output | 5.3167e-05 | 5.6148e-05 | 6.3181e-05 | 0.1 | 0.02
|
||||
Modify | 0.046276 | 0.046809 | 0.047016 | 0.1 | 17.39
|
||||
Other | | 0.008669 | | | 3.22
|
||||
|
||||
Nlocal: 8000 ave 8030 max 7974 min
|
||||
Histogram: 1 0 0 1 0 1 0 0 0 1
|
||||
@ -1,4 +1,4 @@
|
||||
LAMMPS (15 Feb 2016)
|
||||
LAMMPS (6 Oct 2016)
|
||||
# FENE beadspring benchmark
|
||||
|
||||
variable x index 1
|
||||
@ -59,25 +59,25 @@ Neighbor list info ...
|
||||
master list distance cutoff = 1.52
|
||||
ghost atom cutoff = 1.52
|
||||
binsize = 0.76 -> bins = 89 89 45
|
||||
Memory usage per processor = 12.8735 Mbytes
|
||||
Memory usage per processor = 13.2993 Mbytes
|
||||
Step Temp E_pair E_mol TotEng Press
|
||||
0 0.97027498 0.44484087 20.494523 22.394765 4.6721833
|
||||
100 0.97682955 0.44239968 20.500229 22.407862 4.6527025
|
||||
Loop time of 1.20889 on 4 procs for 100 steps with 128000 atoms
|
||||
Loop time of 1.14845 on 4 procs for 100 steps with 128000 atoms
|
||||
|
||||
Performance: 85764.410 tau/day, 82.720 timesteps/s
|
||||
99.8% CPU use with 4 MPI tasks x no OpenMP threads
|
||||
Performance: 90277.919 tau/day, 87.074 timesteps/s
|
||||
99.9% CPU use with 4 MPI tasks x no OpenMP threads
|
||||
|
||||
MPI task timing breakdown:
|
||||
Section | min time | avg time | max time |%varavg| %total
|
||||
---------------------------------------------------------------
|
||||
Pair | 0.21738 | 0.23306 | 0.23926 | 1.9 | 19.28
|
||||
Bond | 0.094536 | 0.10196 | 0.10534 | 1.4 | 8.43
|
||||
Neigh | 0.52311 | 0.52392 | 0.52519 | 0.1 | 43.34
|
||||
Comm | 0.090161 | 0.10022 | 0.12557 | 4.7 | 8.29
|
||||
Output | 0.00012207 | 0.00017327 | 0.00019598 | 0.2 | 0.01
|
||||
Modify | 0.19662 | 0.20262 | 0.20672 | 0.8 | 16.76
|
||||
Other | | 0.04694 | | | 3.88
|
||||
Pair | 0.2203 | 0.22207 | 0.22386 | 0.3 | 19.34
|
||||
Bond | 0.094861 | 0.095302 | 0.095988 | 0.1 | 8.30
|
||||
Neigh | 0.52127 | 0.5216 | 0.52189 | 0.0 | 45.42
|
||||
Comm | 0.079585 | 0.082159 | 0.084366 | 0.7 | 7.15
|
||||
Output | 0.00013304 | 0.00015306 | 0.00018501 | 0.2 | 0.01
|
||||
Modify | 0.18351 | 0.18419 | 0.1856 | 0.2 | 16.04
|
||||
Other | | 0.04298 | | | 3.74
|
||||
|
||||
Nlocal: 32000 ave 32015 max 31983 min
|
||||
Histogram: 1 0 1 0 0 0 0 0 1 1
|
||||
@ -1,4 +1,4 @@
|
||||
LAMMPS (15 Feb 2016)
|
||||
LAMMPS (6 Oct 2016)
|
||||
# LAMMPS benchmark of granular flow
|
||||
# chute flow of 32000 atoms with frozen base at 26 degrees
|
||||
|
||||
@ -47,24 +47,24 @@ Neighbor list info ...
|
||||
master list distance cutoff = 1.1
|
||||
ghost atom cutoff = 1.1
|
||||
binsize = 0.55 -> bins = 73 37 68
|
||||
Memory usage per processor = 15.567 Mbytes
|
||||
Step Atoms KinEng 1 Volume
|
||||
Memory usage per processor = 16.0904 Mbytes
|
||||
Step Atoms KinEng c_1 Volume
|
||||
0 32000 784139.13 1601.1263 29833.783
|
||||
100 32000 784292.08 1571.0968 29834.707
|
||||
Loop time of 0.550482 on 1 procs for 100 steps with 32000 atoms
|
||||
Loop time of 0.534174 on 1 procs for 100 steps with 32000 atoms
|
||||
|
||||
Performance: 1569.534 tau/day, 181.659 timesteps/s
|
||||
100.1% CPU use with 1 MPI tasks x no OpenMP threads
|
||||
Performance: 1617.451 tau/day, 187.205 timesteps/s
|
||||
99.8% CPU use with 1 MPI tasks x no OpenMP threads
|
||||
|
||||
MPI task timing breakdown:
|
||||
Section | min time | avg time | max time |%varavg| %total
|
||||
---------------------------------------------------------------
|
||||
Pair | 0.33849 | 0.33849 | 0.33849 | 0.0 | 61.49
|
||||
Neigh | 0.040353 | 0.040353 | 0.040353 | 0.0 | 7.33
|
||||
Comm | 0.018023 | 0.018023 | 0.018023 | 0.0 | 3.27
|
||||
Output | 0.00020385 | 0.00020385 | 0.00020385 | 0.0 | 0.04
|
||||
Modify | 0.13155 | 0.13155 | 0.13155 | 0.0 | 23.90
|
||||
Other | | 0.02186 | | | 3.97
|
||||
Pair | 0.33346 | 0.33346 | 0.33346 | 0.0 | 62.43
|
||||
Neigh | 0.043902 | 0.043902 | 0.043902 | 0.0 | 8.22
|
||||
Comm | 0.018391 | 0.018391 | 0.018391 | 0.0 | 3.44
|
||||
Output | 0.00022411 | 0.00022411 | 0.00022411 | 0.0 | 0.04
|
||||
Modify | 0.11666 | 0.11666 | 0.11666 | 0.0 | 21.84
|
||||
Other | | 0.02153 | | | 4.03
|
||||
|
||||
Nlocal: 32000 ave 32000 max 32000 min
|
||||
Histogram: 1 0 0 0 0 0 0 0 0 0
|
||||
@ -1,4 +1,4 @@
|
||||
LAMMPS (15 Feb 2016)
|
||||
LAMMPS (6 Oct 2016)
|
||||
# LAMMPS benchmark of granular flow
|
||||
# chute flow of 32000 atoms with frozen base at 26 degrees
|
||||
|
||||
@ -47,24 +47,24 @@ Neighbor list info ...
|
||||
master list distance cutoff = 1.1
|
||||
ghost atom cutoff = 1.1
|
||||
binsize = 0.55 -> bins = 73 37 68
|
||||
Memory usage per processor = 6.81783 Mbytes
|
||||
Step Atoms KinEng 1 Volume
|
||||
Memory usage per processor = 7.04927 Mbytes
|
||||
Step Atoms KinEng c_1 Volume
|
||||
0 32000 784139.13 1601.1263 29833.783
|
||||
100 32000 784292.08 1571.0968 29834.707
|
||||
Loop time of 0.13141 on 4 procs for 100 steps with 32000 atoms
|
||||
Loop time of 0.171815 on 4 procs for 100 steps with 32000 atoms
|
||||
|
||||
Performance: 6574.833 tau/day, 760.976 timesteps/s
|
||||
99.3% CPU use with 4 MPI tasks x no OpenMP threads
|
||||
Performance: 5028.653 tau/day, 582.020 timesteps/s
|
||||
99.7% CPU use with 4 MPI tasks x no OpenMP threads
|
||||
|
||||
MPI task timing breakdown:
|
||||
Section | min time | avg time | max time |%varavg| %total
|
||||
---------------------------------------------------------------
|
||||
Pair | 0.062505 | 0.067 | 0.07152 | 1.5 | 50.99
|
||||
Neigh | 0.010041 | 0.0101 | 0.010178 | 0.1 | 7.69
|
||||
Comm | 0.012347 | 0.012895 | 0.013444 | 0.5 | 9.81
|
||||
Output | 6.3896e-05 | 0.00010294 | 0.00014091 | 0.3 | 0.08
|
||||
Modify | 0.031802 | 0.032348 | 0.032897 | 0.3 | 24.62
|
||||
Other | | 0.008965 | | | 6.82
|
||||
Pair | 0.093691 | 0.096898 | 0.10005 | 0.8 | 56.40
|
||||
Neigh | 0.011976 | 0.012059 | 0.012146 | 0.1 | 7.02
|
||||
Comm | 0.016384 | 0.017418 | 0.018465 | 0.8 | 10.14
|
||||
Output | 7.7963e-05 | 0.00010747 | 0.00013304 | 0.2 | 0.06
|
||||
Modify | 0.031744 | 0.031943 | 0.032167 | 0.1 | 18.59
|
||||
Other | | 0.01339 | | | 7.79
|
||||
|
||||
Nlocal: 8000 ave 8008 max 7992 min
|
||||
Histogram: 2 0 0 0 0 0 0 0 0 2
|
||||
@ -1,4 +1,4 @@
|
||||
LAMMPS (15 Feb 2016)
|
||||
LAMMPS (6 Oct 2016)
|
||||
# LAMMPS benchmark of granular flow
|
||||
# chute flow of 32000 atoms with frozen base at 26 degrees
|
||||
|
||||
@ -57,24 +57,24 @@ Neighbor list info ...
|
||||
master list distance cutoff = 1.1
|
||||
ghost atom cutoff = 1.1
|
||||
binsize = 0.55 -> bins = 146 73 68
|
||||
Memory usage per processor = 15.7007 Mbytes
|
||||
Step Atoms KinEng 1 Volume
|
||||
Memory usage per processor = 16.1265 Mbytes
|
||||
Step Atoms KinEng c_1 Volume
|
||||
0 128000 3136556.5 6404.5051 119335.13
|
||||
100 128000 3137168.3 6284.3873 119338.83
|
||||
Loop time of 0.906913 on 4 procs for 100 steps with 128000 atoms
|
||||
Loop time of 0.832365 on 4 procs for 100 steps with 128000 atoms
|
||||
|
||||
Performance: 952.683 tau/day, 110.264 timesteps/s
|
||||
99.7% CPU use with 4 MPI tasks x no OpenMP threads
|
||||
Performance: 1038.006 tau/day, 120.140 timesteps/s
|
||||
99.8% CPU use with 4 MPI tasks x no OpenMP threads
|
||||
|
||||
MPI task timing breakdown:
|
||||
Section | min time | avg time | max time |%varavg| %total
|
||||
---------------------------------------------------------------
|
||||
Pair | 0.51454 | 0.53094 | 0.55381 | 2.0 | 58.54
|
||||
Neigh | 0.042597 | 0.043726 | 0.045801 | 0.6 | 4.82
|
||||
Comm | 0.063027 | 0.064657 | 0.067367 | 0.7 | 7.13
|
||||
Output | 0.00024891 | 0.00059718 | 0.00086498 | 1.0 | 0.07
|
||||
Modify | 0.16508 | 0.17656 | 0.1925 | 2.6 | 19.47
|
||||
Other | | 0.09043 | | | 9.97
|
||||
Pair | 0.5178 | 0.52208 | 0.52793 | 0.5 | 62.72
|
||||
Neigh | 0.047003 | 0.047113 | 0.047224 | 0.0 | 5.66
|
||||
Comm | 0.05233 | 0.052988 | 0.053722 | 0.2 | 6.37
|
||||
Output | 0.00024986 | 0.00032717 | 0.00036693 | 0.3 | 0.04
|
||||
Modify | 0.15517 | 0.15627 | 0.15808 | 0.3 | 18.77
|
||||
Other | | 0.0536 | | | 6.44
|
||||
|
||||
Nlocal: 32000 ave 32000 max 32000 min
|
||||
Histogram: 4 0 0 0 0 0 0 0 0 0
|
||||
@ -87,4 +87,4 @@ Total # of neighbors = 460532
|
||||
Ave neighs/atom = 3.59791
|
||||
Neighbor list builds = 2
|
||||
Dangerous builds = 0
|
||||
Total wall time: 0:00:01
|
||||
Total wall time: 0:00:00
|
||||
@ -1,4 +1,4 @@
|
||||
LAMMPS (15 Feb 2016)
|
||||
LAMMPS (6 Oct 2016)
|
||||
# bulk Cu lattice
|
||||
|
||||
variable x index 1
|
||||
@ -49,25 +49,25 @@ Neighbor list info ...
|
||||
master list distance cutoff = 5.95
|
||||
ghost atom cutoff = 5.95
|
||||
binsize = 2.975 -> bins = 25 25 25
|
||||
Memory usage per processor = 10.2238 Mbytes
|
||||
Memory usage per processor = 11.2238 Mbytes
|
||||
Step Temp E_pair E_mol TotEng Press
|
||||
0 1600 -113280 0 -106662.09 18703.573
|
||||
50 781.69049 -109873.35 0 -106640.13 52273.088
|
||||
100 801.832 -109957.3 0 -106640.77 51322.821
|
||||
Loop time of 5.90097 on 1 procs for 100 steps with 32000 atoms
|
||||
Loop time of 5.96529 on 1 procs for 100 steps with 32000 atoms
|
||||
|
||||
Performance: 7.321 ns/day, 3.278 hours/ns, 16.946 timesteps/s
|
||||
Performance: 7.242 ns/day, 3.314 hours/ns, 16.764 timesteps/s
|
||||
99.9% CPU use with 1 MPI tasks x no OpenMP threads
|
||||
|
||||
MPI task timing breakdown:
|
||||
Section | min time | avg time | max time |%varavg| %total
|
||||
---------------------------------------------------------------
|
||||
Pair | 5.2121 | 5.2121 | 5.2121 | 0.0 | 88.33
|
||||
Neigh | 0.58212 | 0.58212 | 0.58212 | 0.0 | 9.86
|
||||
Comm | 0.030392 | 0.030392 | 0.030392 | 0.0 | 0.52
|
||||
Output | 0.00023389 | 0.00023389 | 0.00023389 | 0.0 | 0.00
|
||||
Modify | 0.060871 | 0.060871 | 0.060871 | 0.0 | 1.03
|
||||
Other | | 0.01527 | | | 0.26
|
||||
Pair | 5.2743 | 5.2743 | 5.2743 | 0.0 | 88.42
|
||||
Neigh | 0.59212 | 0.59212 | 0.59212 | 0.0 | 9.93
|
||||
Comm | 0.030399 | 0.030399 | 0.030399 | 0.0 | 0.51
|
||||
Output | 0.00026202 | 0.00026202 | 0.00026202 | 0.0 | 0.00
|
||||
Modify | 0.050487 | 0.050487 | 0.050487 | 0.0 | 0.85
|
||||
Other | | 0.01776 | | | 0.30
|
||||
|
||||
Nlocal: 32000 ave 32000 max 32000 min
|
||||
Histogram: 1 0 0 0 0 0 0 0 0 0
|
||||
@ -1,4 +1,4 @@
|
||||
LAMMPS (15 Feb 2016)
|
||||
LAMMPS (6 Oct 2016)
|
||||
# bulk Cu lattice
|
||||
|
||||
variable x index 1
|
||||
@ -49,25 +49,25 @@ Neighbor list info ...
|
||||
master list distance cutoff = 5.95
|
||||
ghost atom cutoff = 5.95
|
||||
binsize = 2.975 -> bins = 25 25 25
|
||||
Memory usage per processor = 5.09629 Mbytes
|
||||
Memory usage per processor = 5.59629 Mbytes
|
||||
Step Temp E_pair E_mol TotEng Press
|
||||
0 1600 -113280 0 -106662.09 18703.573
|
||||
50 781.69049 -109873.35 0 -106640.13 52273.088
|
||||
100 801.832 -109957.3 0 -106640.77 51322.821
|
||||
Loop time of 1.58019 on 4 procs for 100 steps with 32000 atoms
|
||||
Loop time of 1.64562 on 4 procs for 100 steps with 32000 atoms
|
||||
|
||||
Performance: 27.338 ns/day, 0.878 hours/ns, 63.284 timesteps/s
|
||||
Performance: 26.252 ns/day, 0.914 hours/ns, 60.767 timesteps/s
|
||||
99.8% CPU use with 4 MPI tasks x no OpenMP threads
|
||||
|
||||
MPI task timing breakdown:
|
||||
Section | min time | avg time | max time |%varavg| %total
|
||||
---------------------------------------------------------------
|
||||
Pair | 1.3617 | 1.366 | 1.3723 | 0.4 | 86.45
|
||||
Neigh | 0.15123 | 0.15232 | 0.15374 | 0.2 | 9.64
|
||||
Comm | 0.033429 | 0.041275 | 0.047066 | 2.7 | 2.61
|
||||
Output | 0.00011301 | 0.0001573 | 0.000211 | 0.3 | 0.01
|
||||
Modify | 0.014694 | 0.015085 | 0.015421 | 0.2 | 0.95
|
||||
Other | | 0.005342 | | | 0.34
|
||||
Pair | 1.408 | 1.4175 | 1.4341 | 0.9 | 86.14
|
||||
Neigh | 0.15512 | 0.15722 | 0.16112 | 0.6 | 9.55
|
||||
Comm | 0.029105 | 0.049986 | 0.061822 | 5.8 | 3.04
|
||||
Output | 0.00010991 | 0.00011539 | 0.00012302 | 0.0 | 0.01
|
||||
Modify | 0.013383 | 0.013573 | 0.013883 | 0.2 | 0.82
|
||||
Other | | 0.007264 | | | 0.44
|
||||
|
||||
Nlocal: 8000 ave 8008 max 7993 min
|
||||
Histogram: 2 0 0 0 0 0 0 0 1 1
|
||||
@ -1,4 +1,4 @@
|
||||
LAMMPS (15 Feb 2016)
|
||||
LAMMPS (6 Oct 2016)
|
||||
# bulk Cu lattice
|
||||
|
||||
variable x index 1
|
||||
@ -49,25 +49,25 @@ Neighbor list info ...
|
||||
master list distance cutoff = 5.95
|
||||
ghost atom cutoff = 5.95
|
||||
binsize = 2.975 -> bins = 49 49 25
|
||||
Memory usage per processor = 10.1402 Mbytes
|
||||
Memory usage per processor = 11.1402 Mbytes
|
||||
Step Temp E_pair E_mol TotEng Press
|
||||
0 1600 -453120 0 -426647.73 18704.012
|
||||
50 779.50001 -439457.02 0 -426560.06 52355.276
|
||||
100 797.97828 -439764.76 0 -426562.07 51474.74
|
||||
Loop time of 6.46849 on 4 procs for 100 steps with 128000 atoms
|
||||
Loop time of 6.60121 on 4 procs for 100 steps with 128000 atoms
|
||||
|
||||
Performance: 6.679 ns/day, 3.594 hours/ns, 15.460 timesteps/s
|
||||
Performance: 6.544 ns/day, 3.667 hours/ns, 15.149 timesteps/s
|
||||
99.9% CPU use with 4 MPI tasks x no OpenMP threads
|
||||
|
||||
MPI task timing breakdown:
|
||||
Section | min time | avg time | max time |%varavg| %total
|
||||
---------------------------------------------------------------
|
||||
Pair | 5.581 | 5.5997 | 5.6265 | 0.8 | 86.57
|
||||
Neigh | 0.65287 | 0.658 | 0.66374 | 0.5 | 10.17
|
||||
Comm | 0.075706 | 0.11015 | 0.13655 | 7.2 | 1.70
|
||||
Output | 0.00026488 | 0.00028312 | 0.00029302 | 0.1 | 0.00
|
||||
Modify | 0.069607 | 0.072407 | 0.074555 | 0.7 | 1.12
|
||||
Other | | 0.02794 | | | 0.43
|
||||
Pair | 5.6676 | 5.7011 | 5.7469 | 1.3 | 86.36
|
||||
Neigh | 0.66423 | 0.67119 | 0.68082 | 0.7 | 10.17
|
||||
Comm | 0.079367 | 0.13668 | 0.1791 | 10.5 | 2.07
|
||||
Output | 0.00026989 | 0.00028622 | 0.00031209 | 0.1 | 0.00
|
||||
Modify | 0.060046 | 0.062203 | 0.065009 | 0.9 | 0.94
|
||||
Other | | 0.02974 | | | 0.45
|
||||
|
||||
Nlocal: 32000 ave 32092 max 31914 min
|
||||
Histogram: 1 0 0 1 0 1 0 0 0 1
|
||||
@ -1,4 +1,4 @@
|
||||
LAMMPS (15 Feb 2016)
|
||||
LAMMPS (6 Oct 2016)
|
||||
# 3d Lennard-Jones melt
|
||||
|
||||
variable x index 1
|
||||
@ -50,20 +50,20 @@ Memory usage per processor = 8.21387 Mbytes
|
||||
Step Temp E_pair E_mol TotEng Press
|
||||
0 1.44 -6.7733681 0 -4.6134356 -5.0197073
|
||||
100 0.7574531 -5.7585055 0 -4.6223613 0.20726105
|
||||
Loop time of 2.26309 on 1 procs for 100 steps with 32000 atoms
|
||||
Loop time of 2.26185 on 1 procs for 100 steps with 32000 atoms
|
||||
|
||||
Performance: 19088.920 tau/day, 44.187 timesteps/s
|
||||
Performance: 19099.377 tau/day, 44.212 timesteps/s
|
||||
99.9% CPU use with 1 MPI tasks x no OpenMP threads
|
||||
|
||||
MPI task timing breakdown:
|
||||
Section | min time | avg time | max time |%varavg| %total
|
||||
---------------------------------------------------------------
|
||||
Pair | 1.9341 | 1.9341 | 1.9341 | 0.0 | 85.46
|
||||
Neigh | 0.2442 | 0.2442 | 0.2442 | 0.0 | 10.79
|
||||
Comm | 0.024158 | 0.024158 | 0.024158 | 0.0 | 1.07
|
||||
Output | 0.00011611 | 0.00011611 | 0.00011611 | 0.0 | 0.01
|
||||
Modify | 0.053222 | 0.053222 | 0.053222 | 0.0 | 2.35
|
||||
Other | | 0.007258 | | | 0.32
|
||||
Pair | 1.9328 | 1.9328 | 1.9328 | 0.0 | 85.45
|
||||
Neigh | 0.2558 | 0.2558 | 0.2558 | 0.0 | 11.31
|
||||
Comm | 0.024061 | 0.024061 | 0.024061 | 0.0 | 1.06
|
||||
Output | 0.00012612 | 0.00012612 | 0.00012612 | 0.0 | 0.01
|
||||
Modify | 0.040887 | 0.040887 | 0.040887 | 0.0 | 1.81
|
||||
Other | | 0.008214 | | | 0.36
|
||||
|
||||
Nlocal: 32000 ave 32000 max 32000 min
|
||||
Histogram: 1 0 0 0 0 0 0 0 0 0
|
||||
@ -1,4 +1,4 @@
|
||||
LAMMPS (15 Feb 2016)
|
||||
LAMMPS (6 Oct 2016)
|
||||
# 3d Lennard-Jones melt
|
||||
|
||||
variable x index 1
|
||||
@ -50,20 +50,20 @@ Memory usage per processor = 4.09506 Mbytes
|
||||
Step Temp E_pair E_mol TotEng Press
|
||||
0 1.44 -6.7733681 0 -4.6134356 -5.0197073
|
||||
100 0.7574531 -5.7585055 0 -4.6223613 0.20726105
|
||||
Loop time of 0.640733 on 4 procs for 100 steps with 32000 atoms
|
||||
Loop time of 0.635957 on 4 procs for 100 steps with 32000 atoms
|
||||
|
||||
Performance: 67422.779 tau/day, 156.071 timesteps/s
|
||||
99.7% CPU use with 4 MPI tasks x no OpenMP threads
|
||||
Performance: 67929.172 tau/day, 157.243 timesteps/s
|
||||
99.9% CPU use with 4 MPI tasks x no OpenMP threads
|
||||
|
||||
MPI task timing breakdown:
|
||||
Section | min time | avg time | max time |%varavg| %total
|
||||
---------------------------------------------------------------
|
||||
Pair | 0.49487 | 0.51733 | 0.5322 | 1.9 | 80.74
|
||||
Neigh | 0.061131 | 0.063685 | 0.065433 | 0.6 | 9.94
|
||||
Comm | 0.02457 | 0.042349 | 0.069598 | 8.1 | 6.61
|
||||
Output | 5.9843e-05 | 6.3181e-05 | 6.6996e-05 | 0.0 | 0.01
|
||||
Modify | 0.012961 | 0.013863 | 0.014491 | 0.5 | 2.16
|
||||
Other | | 0.003448 | | | 0.54
|
||||
Pair | 0.51335 | 0.51822 | 0.52569 | 0.7 | 81.49
|
||||
Neigh | 0.063695 | 0.064309 | 0.065397 | 0.3 | 10.11
|
||||
Comm | 0.027525 | 0.03629 | 0.041959 | 3.1 | 5.71
|
||||
Output | 6.3896e-05 | 6.6698e-05 | 7.081e-05 | 0.0 | 0.01
|
||||
Modify | 0.012472 | 0.01254 | 0.012618 | 0.1 | 1.97
|
||||
Other | | 0.004529 | | | 0.71
|
||||
|
||||
Nlocal: 8000 ave 8037 max 7964 min
|
||||
Histogram: 2 0 0 0 0 0 0 0 1 1
|
||||
@ -1,4 +1,4 @@
|
||||
LAMMPS (15 Feb 2016)
|
||||
LAMMPS (6 Oct 2016)
|
||||
# 3d Lennard-Jones melt
|
||||
|
||||
variable x index 1
|
||||
@ -50,20 +50,20 @@ Memory usage per processor = 8.13678 Mbytes
|
||||
Step Temp E_pair E_mol TotEng Press
|
||||
0 1.44 -6.7733681 0 -4.6133849 -5.0196788
|
||||
100 0.75841891 -5.759957 0 -4.6223375 0.20008866
|
||||
Loop time of 2.57914 on 4 procs for 100 steps with 128000 atoms
|
||||
Loop time of 2.55762 on 4 procs for 100 steps with 128000 atoms
|
||||
|
||||
Performance: 16749.768 tau/day, 38.773 timesteps/s
|
||||
Performance: 16890.677 tau/day, 39.099 timesteps/s
|
||||
99.8% CPU use with 4 MPI tasks x no OpenMP threads
|
||||
|
||||
MPI task timing breakdown:
|
||||
Section | min time | avg time | max time |%varavg| %total
|
||||
---------------------------------------------------------------
|
||||
Pair | 2.042 | 2.1092 | 2.1668 | 3.1 | 81.78
|
||||
Neigh | 0.23982 | 0.24551 | 0.25233 | 1.0 | 9.52
|
||||
Comm | 0.067088 | 0.13887 | 0.22681 | 15.7 | 5.38
|
||||
Output | 0.00013185 | 0.00021666 | 0.00027108 | 0.4 | 0.01
|
||||
Modify | 0.060348 | 0.071269 | 0.077063 | 2.5 | 2.76
|
||||
Other | | 0.01403 | | | 0.54
|
||||
Pair | 2.0583 | 2.0988 | 2.1594 | 2.6 | 82.06
|
||||
Neigh | 0.24411 | 0.24838 | 0.25585 | 0.9 | 9.71
|
||||
Comm | 0.066397 | 0.13872 | 0.1863 | 11.9 | 5.42
|
||||
Output | 0.00012994 | 0.00021023 | 0.00025702 | 0.3 | 0.01
|
||||
Modify | 0.055533 | 0.058343 | 0.061791 | 1.2 | 2.28
|
||||
Other | | 0.0132 | | | 0.52
|
||||
|
||||
Nlocal: 32000 ave 32060 max 31939 min
|
||||
Histogram: 1 0 1 0 0 0 0 1 0 1
|
||||
@ -1,4 +1,4 @@
|
||||
LAMMPS (15 Feb 2016)
|
||||
LAMMPS (6 Oct 2016)
|
||||
# Rhodopsin model
|
||||
|
||||
units real
|
||||
@ -56,6 +56,7 @@ timestep 2.0
|
||||
|
||||
run 100
|
||||
PPPM initialization ...
|
||||
WARNING: Using 12-bit tables for long-range coulomb (../kspace.cpp:316)
|
||||
G vector (1/distance) = 0.248835
|
||||
grid = 25 32 32
|
||||
stencil order = 5
|
||||
@ -70,41 +71,41 @@ Neighbor list info ...
|
||||
master list distance cutoff = 12
|
||||
ghost atom cutoff = 12
|
||||
binsize = 6 -> bins = 10 13 13
|
||||
Memory usage per processor = 91.7487 Mbytes
|
||||
Memory usage per processor = 93.2721 Mbytes
|
||||
---------------- Step 0 ----- CPU = 0.0000 (sec) ----------------
|
||||
TotEng = -25356.2064 KinEng = 21444.8313 Temp = 299.0397
|
||||
PotEng = -46801.0377 E_bond = 2537.9940 E_angle = 10921.3742
|
||||
E_dihed = 5211.7865 E_impro = 213.5116 E_vdwl = -2307.8634
|
||||
E_coul = 207025.8927 E_long = -270403.7333 Press = -142.6035
|
||||
E_coul = 207025.8927 E_long = -270403.7333 Press = -149.3301
|
||||
Volume = 307995.0335
|
||||
---------------- Step 50 ----- CPU = 17.6362 (sec) ----------------
|
||||
TotEng = -25330.0828 KinEng = 21501.0029 Temp = 299.8230
|
||||
PotEng = -46831.0857 E_bond = 2471.7004 E_angle = 10836.4975
|
||||
E_dihed = 5239.6299 E_impro = 227.1218 E_vdwl = -1993.2754
|
||||
E_coul = 206797.6331 E_long = -270410.3930 Press = 237.6701
|
||||
Volume = 308031.5639
|
||||
---------------- Step 100 ----- CPU = 35.9089 (sec) ----------------
|
||||
TotEng = -25290.7593 KinEng = 21592.0117 Temp = 301.0920
|
||||
PotEng = -46882.7709 E_bond = 2567.9807 E_angle = 10781.9408
|
||||
E_dihed = 5198.7432 E_impro = 216.7834 E_vdwl = -1902.4783
|
||||
E_coul = 206659.2326 E_long = -270404.9733 Press = 6.9960
|
||||
Volume = 308133.9888
|
||||
Loop time of 35.9089 on 1 procs for 100 steps with 32000 atoms
|
||||
---------------- Step 50 ----- CPU = 17.2007 (sec) ----------------
|
||||
TotEng = -25330.0321 KinEng = 21501.0036 Temp = 299.8230
|
||||
PotEng = -46831.0357 E_bond = 2471.7033 E_angle = 10836.5108
|
||||
E_dihed = 5239.6316 E_impro = 227.1219 E_vdwl = -1993.2763
|
||||
E_coul = 206797.6655 E_long = -270410.3927 Press = 237.6866
|
||||
Volume = 308031.5640
|
||||
---------------- Step 100 ----- CPU = 35.0315 (sec) ----------------
|
||||
TotEng = -25290.7387 KinEng = 21591.9096 Temp = 301.0906
|
||||
PotEng = -46882.6484 E_bond = 2567.9789 E_angle = 10781.9556
|
||||
E_dihed = 5198.7493 E_impro = 216.7863 E_vdwl = -1902.6458
|
||||
E_coul = 206659.5006 E_long = -270404.9733 Press = 6.7898
|
||||
Volume = 308133.9933
|
||||
Loop time of 35.0316 on 1 procs for 100 steps with 32000 atoms
|
||||
|
||||
Performance: 0.481 ns/day, 49.874 hours/ns, 2.785 timesteps/s
|
||||
Performance: 0.493 ns/day, 48.655 hours/ns, 2.855 timesteps/s
|
||||
99.9% CPU use with 1 MPI tasks x no OpenMP threads
|
||||
|
||||
MPI task timing breakdown:
|
||||
Section | min time | avg time | max time |%varavg| %total
|
||||
---------------------------------------------------------------
|
||||
Pair | 25.731 | 25.731 | 25.731 | 0.0 | 71.66
|
||||
Bond | 1.2771 | 1.2771 | 1.2771 | 0.0 | 3.56
|
||||
Kspace | 3.2094 | 3.2094 | 3.2094 | 0.0 | 8.94
|
||||
Neigh | 4.4538 | 4.4538 | 4.4538 | 0.0 | 12.40
|
||||
Comm | 0.068507 | 0.068507 | 0.068507 | 0.0 | 0.19
|
||||
Output | 0.00025916 | 0.00025916 | 0.00025916 | 0.0 | 0.00
|
||||
Modify | 1.1417 | 1.1417 | 1.1417 | 0.0 | 3.18
|
||||
Other | | 0.027 | | | 0.08
|
||||
Pair | 25.021 | 25.021 | 25.021 | 0.0 | 71.42
|
||||
Bond | 1.2834 | 1.2834 | 1.2834 | 0.0 | 3.66
|
||||
Kspace | 3.2116 | 3.2116 | 3.2116 | 0.0 | 9.17
|
||||
Neigh | 4.2767 | 4.2767 | 4.2767 | 0.0 | 12.21
|
||||
Comm | 0.069283 | 0.069283 | 0.069283 | 0.0 | 0.20
|
||||
Output | 0.00028205 | 0.00028205 | 0.00028205 | 0.0 | 0.00
|
||||
Modify | 1.14 | 1.14 | 1.14 | 0.0 | 3.25
|
||||
Other | | 0.02938 | | | 0.08
|
||||
|
||||
Nlocal: 32000 ave 32000 max 32000 min
|
||||
Histogram: 1 0 0 0 0 0 0 0 0 0
|
||||
@ -113,9 +114,9 @@ Histogram: 1 0 0 0 0 0 0 0 0 0
|
||||
Neighs: 1.20281e+07 ave 1.20281e+07 max 1.20281e+07 min
|
||||
Histogram: 1 0 0 0 0 0 0 0 0 0
|
||||
|
||||
Total # of neighbors = 12028107
|
||||
Total # of neighbors = 12028098
|
||||
Ave neighs/atom = 375.878
|
||||
Ave special neighs/atom = 7.43187
|
||||
Neighbor list builds = 11
|
||||
Dangerous builds = 0
|
||||
Total wall time: 0:00:37
|
||||
Total wall time: 0:00:36
|
||||
@ -1,4 +1,4 @@
|
||||
LAMMPS (15 Feb 2016)
|
||||
LAMMPS (6 Oct 2016)
|
||||
# Rhodopsin model
|
||||
|
||||
units real
|
||||
@ -56,6 +56,7 @@ timestep 2.0
|
||||
|
||||
run 100
|
||||
PPPM initialization ...
|
||||
WARNING: Using 12-bit tables for long-range coulomb (../kspace.cpp:316)
|
||||
G vector (1/distance) = 0.248835
|
||||
grid = 25 32 32
|
||||
stencil order = 5
|
||||
@ -70,52 +71,52 @@ Neighbor list info ...
|
||||
master list distance cutoff = 12
|
||||
ghost atom cutoff = 12
|
||||
binsize = 6 -> bins = 10 13 13
|
||||
Memory usage per processor = 36.629 Mbytes
|
||||
Memory usage per processor = 37.3604 Mbytes
|
||||
---------------- Step 0 ----- CPU = 0.0000 (sec) ----------------
|
||||
TotEng = -25356.2064 KinEng = 21444.8313 Temp = 299.0397
|
||||
PotEng = -46801.0377 E_bond = 2537.9940 E_angle = 10921.3742
|
||||
E_dihed = 5211.7865 E_impro = 213.5116 E_vdwl = -2307.8634
|
||||
E_coul = 207025.8927 E_long = -270403.7333 Press = -142.6035
|
||||
E_coul = 207025.8927 E_long = -270403.7333 Press = -149.3301
|
||||
Volume = 307995.0335
|
||||
---------------- Step 50 ----- CPU = 4.7461 (sec) ----------------
|
||||
TotEng = -25330.0828 KinEng = 21501.0029 Temp = 299.8230
|
||||
PotEng = -46831.0857 E_bond = 2471.7004 E_angle = 10836.4975
|
||||
E_dihed = 5239.6299 E_impro = 227.1218 E_vdwl = -1993.2754
|
||||
E_coul = 206797.6331 E_long = -270410.3930 Press = 237.6701
|
||||
Volume = 308031.5639
|
||||
---------------- Step 100 ----- CPU = 9.6332 (sec) ----------------
|
||||
TotEng = -25290.7591 KinEng = 21592.0117 Temp = 301.0920
|
||||
PotEng = -46882.7708 E_bond = 2567.9807 E_angle = 10781.9408
|
||||
E_dihed = 5198.7432 E_impro = 216.7834 E_vdwl = -1902.4783
|
||||
E_coul = 206659.2327 E_long = -270404.9733 Press = 6.9960
|
||||
Volume = 308133.9888
|
||||
Loop time of 9.63322 on 4 procs for 100 steps with 32000 atoms
|
||||
---------------- Step 50 ----- CPU = 4.6056 (sec) ----------------
|
||||
TotEng = -25330.0321 KinEng = 21501.0036 Temp = 299.8230
|
||||
PotEng = -46831.0357 E_bond = 2471.7033 E_angle = 10836.5108
|
||||
E_dihed = 5239.6316 E_impro = 227.1219 E_vdwl = -1993.2763
|
||||
E_coul = 206797.6655 E_long = -270410.3927 Press = 237.6866
|
||||
Volume = 308031.5640
|
||||
---------------- Step 100 ----- CPU = 9.3910 (sec) ----------------
|
||||
TotEng = -25290.7386 KinEng = 21591.9096 Temp = 301.0906
|
||||
PotEng = -46882.6482 E_bond = 2567.9789 E_angle = 10781.9556
|
||||
E_dihed = 5198.7493 E_impro = 216.7863 E_vdwl = -1902.6458
|
||||
E_coul = 206659.5007 E_long = -270404.9733 Press = 6.7898
|
||||
Volume = 308133.9933
|
||||
Loop time of 9.39107 on 4 procs for 100 steps with 32000 atoms
|
||||
|
||||
Performance: 1.794 ns/day, 13.379 hours/ns, 10.381 timesteps/s
|
||||
99.9% CPU use with 4 MPI tasks x no OpenMP threads
|
||||
Performance: 1.840 ns/day, 13.043 hours/ns, 10.648 timesteps/s
|
||||
99.8% CPU use with 4 MPI tasks x no OpenMP threads
|
||||
|
||||
MPI task timing breakdown:
|
||||
Section | min time | avg time | max time |%varavg| %total
|
||||
---------------------------------------------------------------
|
||||
Pair | 6.4364 | 6.5993 | 6.7208 | 4.7 | 68.51
|
||||
Bond | 0.30755 | 0.32435 | 0.35704 | 3.4 | 3.37
|
||||
Kspace | 0.92248 | 1.0782 | 1.2597 | 13.0 | 11.19
|
||||
Neigh | 1.1669 | 1.1672 | 1.1675 | 0.0 | 12.12
|
||||
Comm | 0.094674 | 0.098065 | 0.10543 | 1.4 | 1.02
|
||||
Output | 0.00015521 | 0.00016224 | 0.00018215 | 0.1 | 0.00
|
||||
Modify | 0.32982 | 0.34654 | 0.35365 | 1.6 | 3.60
|
||||
Other | | 0.01943 | | | 0.20
|
||||
Pair | 6.2189 | 6.3266 | 6.6072 | 6.5 | 67.37
|
||||
Bond | 0.30793 | 0.32122 | 0.3414 | 2.4 | 3.42
|
||||
Kspace | 0.87994 | 1.1644 | 1.2855 | 15.3 | 12.40
|
||||
Neigh | 1.1358 | 1.136 | 1.1362 | 0.0 | 12.10
|
||||
Comm | 0.08292 | 0.084935 | 0.087077 | 0.5 | 0.90
|
||||
Output | 0.00015712 | 0.00016558 | 0.00018501 | 0.1 | 0.00
|
||||
Modify | 0.33717 | 0.34246 | 0.34794 | 0.7 | 3.65
|
||||
Other | | 0.01526 | | | 0.16
|
||||
|
||||
Nlocal: 8000 ave 8143 max 7933 min
|
||||
Histogram: 1 2 0 0 0 0 0 0 0 1
|
||||
Nghost: 22733.5 ave 22769 max 22693 min
|
||||
Histogram: 1 0 0 0 0 2 0 0 0 1
|
||||
Neighs: 3.00703e+06 ave 3.0975e+06 max 2.96493e+06 min
|
||||
Neighs: 3.00702e+06 ave 3.0975e+06 max 2.96492e+06 min
|
||||
Histogram: 1 2 0 0 0 0 0 0 0 1
|
||||
|
||||
Total # of neighbors = 12028107
|
||||
Total # of neighbors = 12028098
|
||||
Ave neighs/atom = 375.878
|
||||
Ave special neighs/atom = 7.43187
|
||||
Neighbor list builds = 11
|
||||
Dangerous builds = 0
|
||||
Total wall time: 0:00:10
|
||||
Total wall time: 0:00:09
|
||||
@ -1,4 +1,4 @@
|
||||
LAMMPS (15 Feb 2016)
|
||||
LAMMPS (6 Oct 2016)
|
||||
# Rhodopsin model
|
||||
|
||||
variable x index 1
|
||||
@ -77,6 +77,7 @@ timestep 2.0
|
||||
|
||||
run 100
|
||||
PPPM initialization ...
|
||||
WARNING: Using 12-bit tables for long-range coulomb (../kspace.cpp:316)
|
||||
G vector (1/distance) = 0.248593
|
||||
grid = 48 60 36
|
||||
stencil order = 5
|
||||
@ -91,52 +92,52 @@ Neighbor list info ...
|
||||
master list distance cutoff = 12
|
||||
ghost atom cutoff = 12
|
||||
binsize = 6 -> bins = 19 26 13
|
||||
Memory usage per processor = 95.5339 Mbytes
|
||||
Memory usage per processor = 96.9597 Mbytes
|
||||
---------------- Step 0 ----- CPU = 0.0000 (sec) ----------------
|
||||
TotEng = -101425.4887 KinEng = 85779.3251 Temp = 299.0304
|
||||
PotEng = -187204.8138 E_bond = 10151.9760 E_angle = 43685.4968
|
||||
E_dihed = 20847.1460 E_impro = 854.0463 E_vdwl = -9231.4537
|
||||
E_coul = 827053.5824 E_long = -1080565.6077 Press = -142.3092
|
||||
E_coul = 827053.5824 E_long = -1080565.6077 Press = -149.0358
|
||||
Volume = 1231980.1340
|
||||
---------------- Step 50 ----- CPU = 18.7806 (sec) ----------------
|
||||
TotEng = -101320.2677 KinEng = 86003.4837 Temp = 299.8118
|
||||
PotEng = -187323.7514 E_bond = 9887.1072 E_angle = 43346.7922
|
||||
E_dihed = 20958.7032 E_impro = 908.4715 E_vdwl = -7973.4457
|
||||
E_coul = 826141.3831 E_long = -1080592.7629 Press = 238.0161
|
||||
Volume = 1232126.1855
|
||||
---------------- Step 100 ----- CPU = 38.3684 (sec) ----------------
|
||||
TotEng = -101158.1849 KinEng = 86355.6149 Temp = 301.0393
|
||||
PotEng = -187513.7998 E_bond = 10272.0693 E_angle = 43128.6454
|
||||
E_dihed = 20793.9759 E_impro = 867.0826 E_vdwl = -7586.7186
|
||||
E_coul = 825583.7122 E_long = -1080572.5667 Press = 15.2151
|
||||
Volume = 1232535.8423
|
||||
Loop time of 38.3684 on 4 procs for 100 steps with 128000 atoms
|
||||
---------------- Step 50 ----- CPU = 18.1689 (sec) ----------------
|
||||
TotEng = -101320.0211 KinEng = 86003.4933 Temp = 299.8118
|
||||
PotEng = -187323.5144 E_bond = 9887.1189 E_angle = 43346.8448
|
||||
E_dihed = 20958.7108 E_impro = 908.4721 E_vdwl = -7973.4486
|
||||
E_coul = 826141.5493 E_long = -1080592.7617 Press = 238.0404
|
||||
Volume = 1232126.1814
|
||||
---------------- Step 100 ----- CPU = 37.2027 (sec) ----------------
|
||||
TotEng = -101157.9546 KinEng = 86355.7413 Temp = 301.0398
|
||||
PotEng = -187513.6959 E_bond = 10272.0456 E_angle = 43128.7018
|
||||
E_dihed = 20794.0107 E_impro = 867.0928 E_vdwl = -7587.2409
|
||||
E_coul = 825584.2416 E_long = -1080572.5474 Press = 15.1729
|
||||
Volume = 1232535.8440
|
||||
Loop time of 37.2028 on 4 procs for 100 steps with 128000 atoms
|
||||
|
||||
Performance: 0.450 ns/day, 53.289 hours/ns, 2.606 timesteps/s
|
||||
Performance: 0.464 ns/day, 51.671 hours/ns, 2.688 timesteps/s
|
||||
99.9% CPU use with 4 MPI tasks x no OpenMP threads
|
||||
|
||||
MPI task timing breakdown:
|
||||
Section | min time | avg time | max time |%varavg| %total
|
||||
---------------------------------------------------------------
|
||||
Pair | 26.205 | 26.538 | 26.911 | 5.0 | 69.17
|
||||
Bond | 1.298 | 1.3125 | 1.3277 | 1.0 | 3.42
|
||||
Kspace | 3.7099 | 4.0992 | 4.4422 | 13.3 | 10.68
|
||||
Neigh | 4.6137 | 4.6144 | 4.615 | 0.0 | 12.03
|
||||
Comm | 0.21398 | 0.21992 | 0.22886 | 1.2 | 0.57
|
||||
Output | 0.00030518 | 0.00031543 | 0.00033307 | 0.1 | 0.00
|
||||
Modify | 1.5066 | 1.5232 | 1.5388 | 1.0 | 3.97
|
||||
Other | | 0.06051 | | | 0.16
|
||||
Pair | 25.431 | 25.738 | 25.984 | 4.0 | 69.18
|
||||
Bond | 1.2966 | 1.3131 | 1.3226 | 0.9 | 3.53
|
||||
Kspace | 3.7563 | 4.0123 | 4.3127 | 10.0 | 10.79
|
||||
Neigh | 4.3778 | 4.378 | 4.3782 | 0.0 | 11.77
|
||||
Comm | 0.1903 | 0.19549 | 0.20485 | 1.3 | 0.53
|
||||
Output | 0.00031805 | 0.00037521 | 0.00039601 | 0.2 | 0.00
|
||||
Modify | 1.4861 | 1.5051 | 1.5122 | 0.9 | 4.05
|
||||
Other | | 0.05992 | | | 0.16
|
||||
|
||||
Nlocal: 32000 ave 32000 max 32000 min
|
||||
Histogram: 4 0 0 0 0 0 0 0 0 0
|
||||
Nghost: 47957 ave 47957 max 47957 min
|
||||
Histogram: 4 0 0 0 0 0 0 0 0 0
|
||||
Neighs: 1.20281e+07 ave 1.20572e+07 max 1.1999e+07 min
|
||||
Neighs: 1.20281e+07 ave 1.20572e+07 max 1.19991e+07 min
|
||||
Histogram: 2 0 0 0 0 0 0 0 0 2
|
||||
|
||||
Total # of neighbors = 48112472
|
||||
Total # of neighbors = 48112540
|
||||
Ave neighs/atom = 375.879
|
||||
Ave special neighs/atom = 7.43187
|
||||
Neighbor list builds = 11
|
||||
Dangerous builds = 0
|
||||
Total wall time: 0:00:39
|
||||
Total wall time: 0:00:38
|
||||
4
doc/.gitignore
vendored
@ -1 +1,5 @@
|
||||
/html
|
||||
/LAMMPS.epub
|
||||
/LAMMPS.mobi
|
||||
/Manual.pdf
|
||||
/Developer.pdf
|
||||
|
||||
31
doc/Makefile
@ -8,19 +8,21 @@ VENV = $(BUILDDIR)/docenv
|
||||
TXT2RST = $(VENV)/bin/txt2rst
|
||||
|
||||
PYTHON = $(shell which python3)
|
||||
HAS_PYTHON3 = NO
|
||||
HAS_VIRTUALENV = NO
|
||||
|
||||
ifeq ($(shell which python3 >/dev/null 2>&1; echo $$?), 1)
|
||||
$(error Python3 was not found! Please check README.md for further instructions)
|
||||
ifeq ($(shell which python3 >/dev/null 2>&1; echo $$?), 0)
|
||||
HAS_PYTHON3 = YES
|
||||
endif
|
||||
|
||||
ifeq ($(shell which virtualenv >/dev/null 2>&1; echo $$?), 1)
|
||||
$(error virtualenv was not found! Please check README.md for further instructions)
|
||||
ifeq ($(shell which virtualenv >/dev/null 2>&1; echo $$?), 0)
|
||||
HAS_VIRTUALENV = YES
|
||||
endif
|
||||
|
||||
SOURCES=$(wildcard src/*.txt)
|
||||
OBJECTS=$(SOURCES:src/%.txt=$(RSTDIR)/%.rst)
|
||||
|
||||
.PHONY: help clean-all clean html pdf old venv
|
||||
.PHONY: help clean-all clean epub html pdf old venv
|
||||
|
||||
# ------------------------------------------
|
||||
|
||||
@ -30,6 +32,7 @@ help:
|
||||
@echo " pdf create Manual.pdf and Developer.pdf in this dir"
|
||||
@echo " old create old-style HTML doc pages in old dir"
|
||||
@echo " fetch fetch HTML and PDF files from LAMMPS web site"
|
||||
@echo " epub create ePUB format manual for e-book readers"
|
||||
@echo " clean remove all intermediate RST files"
|
||||
@echo " clean-all reset the entire build environment"
|
||||
@echo " txt2html build txt2html tool"
|
||||
@ -40,7 +43,7 @@ clean-all:
|
||||
rm -rf $(BUILDDIR)/* utils/txt2html/txt2html.exe
|
||||
|
||||
clean:
|
||||
rm -rf $(RSTDIR)
|
||||
rm -rf $(RSTDIR) html
|
||||
|
||||
html: $(OBJECTS)
|
||||
@(\
|
||||
@ -61,6 +64,20 @@ html: $(OBJECTS)
|
||||
@rm -rf html/USER/*/*.[sg]*
|
||||
@echo "Build finished. The HTML pages are in doc/html."
|
||||
|
||||
epub: $(OBJECTS)
|
||||
@mkdir -p epub
|
||||
@rm -f LAMMPS.epub
|
||||
@cp src/JPG/lammps-logo.png epub/
|
||||
@(\
|
||||
. $(VENV)/bin/activate ;\
|
||||
cp -r src/* $(RSTDIR)/ ;\
|
||||
sphinx-build -j 8 -b epub -c utils/sphinx-config -d $(BUILDDIR)/doctrees $(RSTDIR) epub ;\
|
||||
deactivate ;\
|
||||
)
|
||||
@mv epub/LAMMPS.epub .
|
||||
@rm -rf epub
|
||||
@echo "Build finished. The ePUB manual file is created."
|
||||
|
||||
pdf: utils/txt2html/txt2html.exe
|
||||
@(\
|
||||
cd src; \
|
||||
@ -109,6 +126,8 @@ $(RSTDIR)/%.rst : src/%.txt $(TXT2RST)
|
||||
)
|
||||
|
||||
$(VENV):
|
||||
@if [ "$(HAS_PYTHON3)" == "NO" ] ; then echo "Python3 was not found! Please check README.md for further instructions" 1>&2; exit 1; fi
|
||||
@if [ "$(HAS_VIRTUALENV)" == "NO" ] ; then echo "virtualenv was not found! Please check README.md for further instructions" 1>&2; exit 1; fi
|
||||
@( \
|
||||
virtualenv -p $(PYTHON) $(VENV); \
|
||||
. $(VENV)/bin/activate; \
|
||||
|
||||
21
doc/README
@ -1,13 +1,14 @@
|
||||
LAMMPS Documentation
|
||||
|
||||
Depending on how you obtained LAMMPS, this directory has 2 or 3
|
||||
sub-directories and optionally 2 PDF files:
|
||||
sub-directories and optionally 2 PDF files and an ePUB file:
|
||||
|
||||
src content files for LAMMPS documentation
|
||||
html HTML version of the LAMMPS manual (see html/Manual.html)
|
||||
tools tools and settings for building the documentation
|
||||
Manual.pdf large PDF version of entire manual
|
||||
Developer.pdf small PDF with info about how LAMMPS is structured
|
||||
LAMMPS.epub Manual in ePUB format
|
||||
|
||||
If you downloaded LAMMPS as a tarball from the web site, all these
|
||||
directories and files should be included.
|
||||
@ -49,6 +50,7 @@ make pdf # generate 2 PDF files (Manual.pdf,Developer.pdf)
|
||||
make old # generate old-style HTML pages in old dir via txt2html
|
||||
make fetch # fetch HTML doc pages and 2 PDF files from web site
|
||||
# as a tarball and unpack into html dir and 2 PDFs
|
||||
make epub # generate LAMMPS.epub in ePUB format using Sphinx
|
||||
make clean # remove intermediate RST files created by HTML build
|
||||
make clean-all # remove entire build folder and any cached data
|
||||
|
||||
@ -92,5 +94,22 @@ This will install virtualenv from the Python Package Index.
|
||||
|
||||
Installing prerequisites for PDF build
|
||||
|
||||
[TBA]
|
||||
|
||||
----------------
|
||||
|
||||
Installing prerequisites for epub build
|
||||
|
||||
## ePUB
|
||||
|
||||
Same as for HTML. This uses the same tools and configuration
|
||||
files as the HTML tree.
|
||||
|
||||
For converting the generated ePUB file to a mobi format file
|
||||
(for e-book readers like Kindle, that cannot read ePUB), you
|
||||
also need to have the 'ebook-convert' tool from the "calibre"
|
||||
software installed. http://calibre-ebook.com/
|
||||
You first create the ePUB file with 'make epub' and then do:
|
||||
|
||||
ebook-convert LAMMPS.epub LAMMPS.mobi
|
||||
|
||||
|
||||
BIN
doc/src/Eqs/fix_grem.jpg
Normal file
|
After Width: | Height: | Size: 6.1 KiB |
9
doc/src/Eqs/fix_grem.tex
Normal file
@ -0,0 +1,9 @@
|
||||
\documentclass[12pt]{article}
|
||||
|
||||
\begin{document}
|
||||
|
||||
$$
|
||||
T_{eff} = \lambda + \eta (H - H_0)
|
||||
$$
|
||||
|
||||
\end{document}
|
||||
BIN
doc/src/Eqs/pair_agni.jpg
Normal file
|
After Width: | Height: | Size: 15 KiB |
|
Before Width: | Height: | Size: 1.6 KiB |
@ -1,9 +0,0 @@
|
||||
\documentclass[12pt]{article}
|
||||
\pagestyle{empty}
|
||||
\begin{document}
|
||||
|
||||
$$
|
||||
F^C = A \omega_{ij} \qquad \qquad r_{ij} < r_c
|
||||
$$
|
||||
|
||||
\end{document}
|
||||
BIN
doc/src/Eqs/pair_dpd_energy.jpg
Normal file
|
After Width: | Height: | Size: 25 KiB |
12
doc/src/Eqs/pair_dpd_energy.tex
Normal file
@ -0,0 +1,12 @@
|
||||
\documentclass[12pt]{article}
|
||||
\pagestyle{empty}
|
||||
\begin{document}
|
||||
|
||||
\begin{eqnarray*}
|
||||
du_{i}^{cond} & = & \kappa_{ij}(\frac{1}{\theta_{i}}-\frac{1}{\theta_{j}})\omega_{ij}^{2} + \alpha_{ij}\omega_{ij}\zeta_{ij}^{q}(\Delta{t})^{-1/2} \\
|
||||
du_{i}^{mech} & = & -\frac{1}{2}\gamma_{ij}\omega_{ij}^{2}(\frac{\vec{r_{ij}}}{r_{ij}}\bullet\vec{v_{ij}})^{2} -
|
||||
\frac{\sigma^{2}_{ij}}{4}(\frac{1}{m_{i}}+\frac{1}{m_{j}})\omega_{ij}^{2} -
|
||||
\frac{1}{2}\sigma_{ij}\omega_{ij}(\frac{\vec{r_{ij}}}{r_{ij}}\bullet\vec{v_{ij}})\zeta_{ij}(\Delta{t})^{-1/2} \\
|
||||
\end{eqnarray*}
|
||||
|
||||
\end{document}
|
||||
BIN
doc/src/Eqs/pair_dpd_energy_terms.jpg
Normal file
|
After Width: | Height: | Size: 8.7 KiB |
11
doc/src/Eqs/pair_dpd_energy_terms.tex
Normal file
@ -0,0 +1,11 @@
|
||||
\documentclass[12pt]{article}
|
||||
\pagestyle{empty}
|
||||
\begin{document}
|
||||
|
||||
\begin{eqnarray*}
|
||||
\alpha_{ij}^{2} & = & 2k_{B}\kappa_{ij} \\
|
||||
\sigma^{2}_{ij} & = & 2\gamma_{ij}k_{B}\Theta_{ij} \\
|
||||
\Theta_{ij}^{-1} & = & \frac{1}{2}(\frac{1}{\theta_{i}}+\frac{1}{\theta_{j}}) \\
|
||||
\end{eqnarray*}
|
||||
|
||||
\end{document}
|
||||
BIN
doc/src/Eqs/pair_tersoff_mod_c.jpg
Normal file
|
After Width: | Height: | Size: 4.1 KiB |
10
doc/src/Eqs/pair_tersoff_mod_c.tex
Normal file
@ -0,0 +1,10 @@
|
||||
\documentclass[12pt]{article}
|
||||
\pagestyle{empty}
|
||||
|
||||
\begin{document}
|
||||
|
||||
\begin{eqnarray*}
|
||||
V_{ij} & = & f_C(r_{ij}) \left[ f_R(r_{ij}) + b_{ij} f_A(r_{ij}) + c_0 \right]
|
||||
\end{eqnarray*}
|
||||
|
||||
\end{document}
|
||||
|
Before Width: | Height: | Size: 4.0 KiB After Width: | Height: | Size: 4.2 KiB |
@ -3,7 +3,7 @@
|
||||
\begin{document}
|
||||
|
||||
$$
|
||||
P = \frac{N k_B T}{V} + \frac{\sum_{i}^{N} r_i \bullet f_i}{dV}
|
||||
P = \frac{N k_B T}{V} + \frac{\sum_{i}^{N'} r_i \bullet f_i}{dV}
|
||||
$$
|
||||
|
||||
\end{document}
|
||||
|
Before Width: | Height: | Size: 4.9 KiB After Width: | Height: | Size: 5.3 KiB |
@ -4,7 +4,7 @@
|
||||
|
||||
$$
|
||||
P_{IJ} = \frac{\sum_{k}^{N} m_k v_{k_I} v_{k_J}}{V} +
|
||||
\frac{\sum_{k}^{N} r_{k_I} f_{k_J}}{V}
|
||||
\frac{\sum_{k}^{N'} r_{k_I} f_{k_J}}{V}
|
||||
$$
|
||||
|
||||
\end{document}
|
||||
|
||||
BIN
doc/src/JPG/lammps-logo.png
Normal file
|
After Width: | Height: | Size: 4.8 KiB |
BIN
doc/src/JPG/pylammps_dihedral.jpg
Normal file
|
After Width: | Height: | Size: 70 KiB |
BIN
doc/src/JPG/pylammps_mc_disordered.jpg
Normal file
|
After Width: | Height: | Size: 104 KiB |
BIN
doc/src/JPG/pylammps_mc_energies_plot.jpg
Normal file
|
After Width: | Height: | Size: 53 KiB |
BIN
doc/src/JPG/pylammps_mc_minimum.jpg
Normal file
|
After Width: | Height: | Size: 111 KiB |
@ -1,7 +1,7 @@
|
||||
<!-- HTML_ONLY -->
|
||||
<HEAD>
|
||||
<TITLE>LAMMPS Users Manual</TITLE>
|
||||
<META NAME="docnumber" CONTENT="6 Oct 2016 version">
|
||||
<META NAME="docnumber" CONTENT="22 Nov 2016 version">
|
||||
<META NAME="author" CONTENT="http://lammps.sandia.gov - Sandia National Laboratories">
|
||||
<META NAME="copyright" CONTENT="Copyright (2003) Sandia Corporation. This software and manual is distributed under the GNU General Public License.">
|
||||
</HEAD>
|
||||
@ -21,7 +21,7 @@
|
||||
<H1></H1>
|
||||
|
||||
LAMMPS Documentation :c,h3
|
||||
6 Oct 2016 version :c,h4
|
||||
22 Nov 2016 version :c,h4
|
||||
|
||||
Version info: :h4
|
||||
|
||||
|
||||
@ -106,7 +106,7 @@ the $. Thus $\{myTemp\} and $x refer to variable names "myTemp" and
|
||||
"x".
|
||||
|
||||
How the variable is converted to a text string depends on what style
|
||||
of variable it is; see the "variable"_variable doc page for details.
|
||||
of variable it is; see the "variable"_variable.html doc page for details.
|
||||
It can be a variable that stores multiple text strings, and return one
|
||||
of them. The returned text string can be multiple "words" (space
|
||||
separated) which will then be interpreted as multiple arguments in the
|
||||
@ -282,78 +282,135 @@ the "minimize"_minimize.html command. A parallel tempering
|
||||
3.4 Commands listed by category :link(cmd_4),h4
|
||||
|
||||
This section lists all LAMMPS commands, grouped by category. The
|
||||
"next section"_#cmd_5 lists the same commands alphabetically. Note
|
||||
that some style options for some commands are part of specific LAMMPS
|
||||
packages, which means they cannot be used unless the package was
|
||||
included when LAMMPS was built. Not all packages are included in a
|
||||
default LAMMPS build. These dependencies are listed as Restrictions
|
||||
in the command's documentation.
|
||||
"next section"_#cmd_5 lists the same commands alphabetically. The
|
||||
next section also includes (long) lists of style options for entries
|
||||
that appear in the following categories as a single command (fix,
|
||||
compute, pair, etc). Commands that are added by user packages are not
|
||||
included in these categories, but they are in the next section.
|
||||
|
||||
Initialization:
|
||||
|
||||
"atom_modify"_atom_modify.html, "atom_style"_atom_style.html,
|
||||
"boundary"_boundary.html, "dimension"_dimension.html,
|
||||
"newton"_newton.html, "processors"_processors.html, "units"_units.html
|
||||
"newton"_newton.html,
|
||||
"package"_package.html,
|
||||
"processors"_processors.html,
|
||||
"suffix"_suffix.html,
|
||||
"units"_units.html
|
||||
|
||||
Atom definition:
|
||||
Setup simulation box:
|
||||
|
||||
"create_atoms"_create_atoms.html, "create_box"_create_box.html,
|
||||
"lattice"_lattice.html, "read_data"_read_data.html,
|
||||
"read_dump"_read_dump.html, "read_restart"_read_restart.html,
|
||||
"region"_region.html, "replicate"_replicate.html
|
||||
"boundary"_boundary.html,
|
||||
"box"_box.html,
|
||||
"change_box"_change_box.html,
|
||||
"create_box"_create_box.html,
|
||||
"dimension"_dimension.html,
|
||||
"lattice"_lattice.html,
|
||||
"region"_region.html
|
||||
|
||||
Setup atoms:
|
||||
|
||||
"atom_modify"_atom_modify.html,
|
||||
"atom_style"_atom_style.html,
|
||||
"balance"_balance.html,
|
||||
"create_atoms"_create_atoms.html,
|
||||
"create_bonds"_create_bonds.html,
|
||||
"delete_atoms"_delete_atoms.html,
|
||||
"delete_bonds"_delete_bonds.html,
|
||||
"displace_atoms"_displace_atoms.html,
|
||||
"group"_group.html,
|
||||
"mass"_mass.html,
|
||||
"molecule"_molecule.html,
|
||||
"read_data"_read_data.html,
|
||||
"read_dump"_read_dump.html,
|
||||
"read_restart"_read_restart.html,
|
||||
"replicate"_replicate.html,
|
||||
"set"_set.html,
|
||||
"velocity"_velocity.html
|
||||
|
||||
Force fields:
|
||||
|
||||
"angle_coeff"_angle_coeff.html, "angle_style"_angle_style.html,
|
||||
"bond_coeff"_bond_coeff.html, "bond_style"_bond_style.html,
|
||||
"dielectric"_dielectric.html, "dihedral_coeff"_dihedral_coeff.html,
|
||||
"angle_coeff"_angle_coeff.html,
|
||||
"angle_style"_angle_style.html,
|
||||
"bond_coeff"_bond_coeff.html,
|
||||
"bond_style"_bond_style.html,
|
||||
"bond_write"_bond_write.html,
|
||||
"dielectric"_dielectric.html,
|
||||
"dihedral_coeff"_dihedral_coeff.html,
|
||||
"dihedral_style"_dihedral_style.html,
|
||||
"improper_coeff"_improper_coeff.html,
|
||||
"improper_style"_improper_style.html,
|
||||
"kspace_modify"_kspace_modify.html, "kspace_style"_kspace_style.html,
|
||||
"pair_coeff"_pair_coeff.html, "pair_modify"_pair_modify.html,
|
||||
"pair_style"_pair_style.html, "pair_write"_pair_write.html,
|
||||
"kspace_modify"_kspace_modify.html,
|
||||
"kspace_style"_kspace_style.html,
|
||||
"pair_coeff"_pair_coeff.html,
|
||||
"pair_modify"_pair_modify.html,
|
||||
"pair_style"_pair_style.html,
|
||||
"pair_write"_pair_write.html,
|
||||
"special_bonds"_special_bonds.html
|
||||
|
||||
Settings:
|
||||
|
||||
"comm_style"_comm_style.html, "group"_group.html, "mass"_mass.html,
|
||||
"min_modify"_min_modify.html, "min_style"_min_style.html,
|
||||
"neigh_modify"_neigh_modify.html, "neighbor"_neighbor.html,
|
||||
"reset_timestep"_reset_timestep.html, "run_style"_run_style.html,
|
||||
"set"_set.html, "timestep"_timestep.html, "velocity"_velocity.html
|
||||
"comm_modify"_comm_modify.html,
|
||||
"comm_style"_comm_style.html,
|
||||
"info"_info.html,
|
||||
"min_modify"_min_modify.html,
|
||||
"min_style"_min_style.html,
|
||||
"neigh_modify"_neigh_modify.html,
|
||||
"neighbor"_neighbor.html,
|
||||
"partition"_partition.html,
|
||||
"reset_timestep"_reset_timestep.html,
|
||||
"run_style"_run_style.html,
|
||||
"timer"_timer.html,
|
||||
"timestep"_timestep.html
|
||||
|
||||
Fixes:
|
||||
Operations within timestepping (fixes) and diagnositics (computes):
|
||||
|
||||
"fix"_fix.html, "fix_modify"_fix_modify.html, "unfix"_unfix.html
|
||||
|
||||
Computes:
|
||||
|
||||
"compute"_compute.html, "compute_modify"_compute_modify.html,
|
||||
"uncompute"_uncompute.html
|
||||
"compute"_compute.html,
|
||||
"compute_modify"_compute_modify.html,
|
||||
"fix"_fix.html,
|
||||
"fix_modify"_fix_modify.html,
|
||||
"uncompute"_uncompute.html,
|
||||
"unfix"_unfix.html
|
||||
|
||||
Output:
|
||||
|
||||
"dump"_dump.html, "dump image"_dump_image.html,
|
||||
"dump_modify"_dump_modify.html, "dump movie"_dump_image.html,
|
||||
"restart"_restart.html, "thermo"_thermo.html,
|
||||
"thermo_modify"_thermo_modify.html, "thermo_style"_thermo_style.html,
|
||||
"undump"_undump.html, "write_data"_write_data.html,
|
||||
"write_dump"_write_dump.html, "write_restart"_write_restart.html
|
||||
"dump image"_dump_image.html,
|
||||
"dump movie"_dump_image.html,
|
||||
"dump"_dump.html,
|
||||
"dump_modify"_dump_modify.html,
|
||||
"restart"_restart.html,
|
||||
"thermo"_thermo.html,
|
||||
"thermo_modify"_thermo_modify.html,
|
||||
"thermo_style"_thermo_style.html,
|
||||
"undump"_undump.html,
|
||||
"write_coeff"_write_coeff.html,
|
||||
"write_data"_write_data.html,
|
||||
"write_dump"_write_dump.html,
|
||||
"write_restart"_write_restart.html
|
||||
|
||||
Actions:
|
||||
|
||||
"delete_atoms"_delete_atoms.html, "delete_bonds"_delete_bonds.html,
|
||||
"displace_atoms"_displace_atoms.html, "change_box"_change_box.html,
|
||||
"minimize"_minimize.html, "neb"_neb.html "prd"_prd.html,
|
||||
"rerun"_rerun.html, "run"_run.html, "temper"_temper.html
|
||||
"minimize"_minimize.html,
|
||||
"neb"_neb.html,
|
||||
"prd"_prd.html,
|
||||
"rerun"_rerun.html,
|
||||
"run"_run.html,
|
||||
"tad"_tad.html,
|
||||
"temper"_temper.html
|
||||
|
||||
Miscellaneous:
|
||||
Input script control:
|
||||
|
||||
"clear"_clear.html, "echo"_echo.html, "if"_if.html,
|
||||
"include"_include.html, "jump"_jump.html, "label"_label.html,
|
||||
"log"_log.html, "next"_next.html, "print"_print.html,
|
||||
"shell"_shell.html, "variable"_variable.html
|
||||
"clear"_clear.html,
|
||||
"echo"_echo.html,
|
||||
"if"_if.html,
|
||||
"include"_include.html,
|
||||
"jump"_jump.html,
|
||||
"label"_label.html,
|
||||
"log"_log.html,
|
||||
"next"_next.html,
|
||||
"print"_print.html,
|
||||
"python"_python.html,
|
||||
"quit"_quit.html,
|
||||
"shell"_shell.html,
|
||||
"variable"_variable.html
|
||||
|
||||
:line
|
||||
|
||||
@ -471,8 +528,11 @@ These are additional commands in USER packages, which can be used if
|
||||
package"_Section_start.html#start_3.
|
||||
|
||||
"dump custom/vtk"_dump_custom_vtk.html,
|
||||
"dump nc"_dump_nc.html,
|
||||
"dump nc/mpiio"_dump_nc.html,
|
||||
"group2ndx"_group2ndx.html,
|
||||
"ndx2group"_group2ndx.html :tb(c=3,ea=c)
|
||||
"ndx2group"_group2ndx.html,
|
||||
"temper/grem"_temper_grem.html :tb(c=3,ea=c)
|
||||
|
||||
:line
|
||||
|
||||
@ -516,6 +576,7 @@ USER-INTEL, k = KOKKOS, o = USER-OMP, t = OPT.
|
||||
"gcmc"_fix_gcmc.html,
|
||||
"gld"_fix_gld.html,
|
||||
"gravity (o)"_fix_gravity.html,
|
||||
"halt"_fix_halt.html,
|
||||
"heat"_fix_heat.html,
|
||||
"indent"_fix_indent.html,
|
||||
"langevin (k)"_fix_langevin.html,
|
||||
@ -571,7 +632,7 @@ USER-INTEL, k = KOKKOS, o = USER-OMP, t = OPT.
|
||||
"rigid/npt (o)"_fix_rigid.html,
|
||||
"rigid/nve (o)"_fix_rigid.html,
|
||||
"rigid/nvt (o)"_fix_rigid.html,
|
||||
"rigid/small (o)"_fix_rigid.html,
|
||||
<"rigid/small (o)"_fix_rigid.html,
|
||||
"rigid/small/nph"_fix_rigid.html,
|
||||
"rigid/small/npt"_fix_rigid.html,
|
||||
"rigid/small/nve"_fix_rigid.html,
|
||||
@ -618,6 +679,7 @@ package"_Section_start.html#start_3.
|
||||
"atc"_fix_atc.html,
|
||||
"ave/correlate/long"_fix_ave_correlate_long.html,
|
||||
"colvars"_fix_colvars.html,
|
||||
"dpd/energy"_fix_dpd_energy.html,
|
||||
"drude"_fix_drude.html,
|
||||
"drude/transform/direct"_fix_drude_transform.html,
|
||||
"drude/transform/reverse"_fix_drude_transform.html,
|
||||
@ -626,6 +688,7 @@ package"_Section_start.html#start_3.
|
||||
"eos/table/rx"_fix_eos_table_rx.html,
|
||||
"flow/gauss"_fix_flow_gauss.html,
|
||||
"gle"_fix_gle.html,
|
||||
"grem"_fix_grem.html,
|
||||
"imd"_fix_imd.html,
|
||||
"ipi"_fix_ipi.html,
|
||||
"langevin/drude"_fix_langevin_drude.html,
|
||||
@ -825,6 +888,8 @@ KOKKOS, o = USER-OMP, t = OPT.
|
||||
"body"_pair_body.html,
|
||||
"bop"_pair_bop.html,
|
||||
"born (go)"_pair_born.html,
|
||||
"born/coul/dsf"_pair_born.html,
|
||||
"born/coul/dsf/cs"_pair_born.html,
|
||||
"born/coul/long (go)"_pair_born.html,
|
||||
"born/coul/long/cs"_pair_born.html,
|
||||
"born/coul/msm (o)"_pair_born.html,
|
||||
@ -848,8 +913,8 @@ KOKKOS, o = USER-OMP, t = OPT.
|
||||
"coul/msm"_pair_coul.html,
|
||||
"coul/streitz"_pair_coul.html,
|
||||
"coul/wolf (ko)"_pair_coul.html,
|
||||
"dpd (o)"_pair_dpd.html,
|
||||
"dpd/tstat (o)"_pair_dpd.html,
|
||||
"dpd (go)"_pair_dpd.html,
|
||||
"dpd/tstat (go)"_pair_dpd.html,
|
||||
"dsmc"_pair_dsmc.html,
|
||||
"eam (gkot)"_pair_eam.html,
|
||||
"eam/alloy (gkot)"_pair_eam.html,
|
||||
@ -918,11 +983,13 @@ KOKKOS, o = USER-OMP, t = OPT.
|
||||
"table (gko)"_pair_table.html,
|
||||
"tersoff (gkio)"_pair_tersoff.html,
|
||||
"tersoff/mod (gko)"_pair_tersoff_mod.html,
|
||||
"tersoff/mod/c (o)"_pair_tersoff_mod.html,
|
||||
"tersoff/zbl (gko)"_pair_tersoff_zbl.html,
|
||||
"tip4p/cut (o)"_pair_coul.html,
|
||||
"tip4p/long (o)"_pair_coul.html,
|
||||
"tri/lj"_pair_tri_lj.html,
|
||||
"vashishta (o)"_pair_vashishta.html,
|
||||
"vashishta (ko)"_pair_vashishta.html,
|
||||
"vashishta/table (o)"_pair_vashishta.html,
|
||||
"yukawa (go)"_pair_yukawa.html,
|
||||
"yukawa/colloid (go)"_pair_yukawa_colloid.html,
|
||||
"zbl (go)"_pair_zbl.html :tb(c=4,ea=c)
|
||||
@ -931,6 +998,7 @@ These are additional pair styles in USER packages, which can be used
|
||||
if "LAMMPS is built with the appropriate
|
||||
package"_Section_start.html#start_3.
|
||||
|
||||
"agni (o)"_pair_agni.html,
|
||||
"awpmd/cut"_pair_awpmd.html,
|
||||
"buck/mdf"_pair_mdf.html,
|
||||
"coul/cut/soft (o)"_pair_lj_soft.html,
|
||||
|
||||
@ -8116,11 +8116,11 @@ boundary of a processor's sub-domain has moved more than 1/2 the
|
||||
rebuilt and atoms being migrated to new processors. This also means
|
||||
you may be missing pairwise interactions that need to be computed.
|
||||
The solution is to change the re-neighboring criteria via the
|
||||
"neigh_modify"_neigh_modify command. The safest settings are "delay 0
|
||||
every 1 check yes". Second, it may mean that an atom has moved far
|
||||
outside a processor's sub-domain or even the entire simulation box.
|
||||
This indicates bad physics, e.g. due to highly overlapping atoms, too
|
||||
large a timestep, etc. :dd
|
||||
"neigh_modify"_neigh_modify.html command. The safest settings are
|
||||
"delay 0 every 1 check yes". Second, it may mean that an atom has
|
||||
moved far outside a processor's sub-domain or even the entire
|
||||
simulation box. This indicates bad physics, e.g. due to highly
|
||||
overlapping atoms, too large a timestep, etc. :dd
|
||||
|
||||
{Out of range atoms - cannot compute PPPM} :dt
|
||||
|
||||
@ -8132,11 +8132,11 @@ boundary of a processor's sub-domain has moved more than 1/2 the
|
||||
rebuilt and atoms being migrated to new processors. This also means
|
||||
you may be missing pairwise interactions that need to be computed.
|
||||
The solution is to change the re-neighboring criteria via the
|
||||
"neigh_modify"_neigh_modify command. The safest settings are "delay 0
|
||||
every 1 check yes". Second, it may mean that an atom has moved far
|
||||
outside a processor's sub-domain or even the entire simulation box.
|
||||
This indicates bad physics, e.g. due to highly overlapping atoms, too
|
||||
large a timestep, etc. :dd
|
||||
"neigh_modify"_neigh_modify.html command. The safest settings are
|
||||
"delay 0 every 1 check yes". Second, it may mean that an atom has
|
||||
moved far outside a processor's sub-domain or even the entire
|
||||
simulation box. This indicates bad physics, e.g. due to highly
|
||||
overlapping atoms, too large a timestep, etc. :dd
|
||||
|
||||
{Out of range atoms - cannot compute PPPMDisp} :dt
|
||||
|
||||
@ -8148,11 +8148,11 @@ boundary of a processor's sub-domain has moved more than 1/2 the
|
||||
rebuilt and atoms being migrated to new processors. This also means
|
||||
you may be missing pairwise interactions that need to be computed.
|
||||
The solution is to change the re-neighboring criteria via the
|
||||
"neigh_modify"_neigh_modify command. The safest settings are "delay 0
|
||||
every 1 check yes". Second, it may mean that an atom has moved far
|
||||
outside a processor's sub-domain or even the entire simulation box.
|
||||
This indicates bad physics, e.g. due to highly overlapping atoms, too
|
||||
large a timestep, etc. :dd
|
||||
"neigh_modify"_neigh_modify.html command. The safest settings are
|
||||
"delay 0 every 1 check yes". Second, it may mean that an atom has
|
||||
moved far outside a processor's sub-domain or even the entire
|
||||
simulation box. This indicates bad physics, e.g. due to highly
|
||||
overlapping atoms, too large a timestep, etc. :dd
|
||||
|
||||
{Overflow of allocated fix vector storage} :dt
|
||||
|
||||
|
||||
@ -1854,13 +1854,19 @@ internal LAMMPS operations. Note that LAMMPS classes are defined
|
||||
within a LAMMPS namespace (LAMMPS_NS) if you use them from another C++
|
||||
application.
|
||||
|
||||
Library.cpp contains these 5 basic functions:
|
||||
Library.cpp contains these functions for creating and destroying an
|
||||
instance of LAMMPS and sending it commands to execute. See the
|
||||
documentation in the src/library.cpp file for details:
|
||||
|
||||
void lammps_open(int, char **, MPI_Comm, void **)
|
||||
void lammps_open_no_mpi(int, char **, void **)
|
||||
void lammps_close(void *)
|
||||
int lammps_version(void *)
|
||||
void lammps_file(void *, char *)
|
||||
char *lammps_command(void *, char *) :pre
|
||||
char *lammps_command(void *, char *)
|
||||
void lammps_commands_list(void *, int, char **)
|
||||
void lammps_commands_string(void *, char *)
|
||||
void lammps_free(void *) :pre
|
||||
|
||||
The lammps_open() function is used to initialize LAMMPS, passing in a
|
||||
list of strings as if they were "command-line
|
||||
@ -1880,6 +1886,10 @@ half to the other code and run both codes simultaneously before
|
||||
syncing them up periodically. Or it might instantiate multiple
|
||||
instances of LAMMPS to perform different calculations.
|
||||
|
||||
The lammps_open_no_mpi() function is similar except that no MPI
|
||||
communicator is passed from the caller. Instead, MPI_COMM_WORLD is
|
||||
used to instantiate LAMMPS, and MPI is initialzed if necessary.
|
||||
|
||||
The lammps_close() function is used to shut down an instance of LAMMPS
|
||||
and free all its memory.
|
||||
|
||||
@ -1891,44 +1901,93 @@ changes to the LAMMPS command syntax between versions. The returned
|
||||
LAMMPS version code is an integer (e.g. 2 Sep 2015 results in
|
||||
20150902) that grows with every new LAMMPS version.
|
||||
|
||||
The lammps_file() and lammps_command() functions are used to pass a
|
||||
file or string to LAMMPS as if it were an input script or single
|
||||
command in an input script. Thus the calling code can read or
|
||||
generate a series of LAMMPS commands one line at a time and pass it
|
||||
thru the library interface to setup a problem and then run it,
|
||||
interleaving the lammps_command() calls with other calls to extract
|
||||
information from LAMMPS, perform its own operations, or call another
|
||||
code's library.
|
||||
The lammps_file(), lammps_command(), lammps_commands_list(), and
|
||||
lammps_commands_string() functions are used to pass one or more
|
||||
commands to LAMMPS to execute, the same as if they were coming from an
|
||||
input script.
|
||||
|
||||
Other useful functions are also included in library.cpp. For example:
|
||||
Via these functions, the calling code can read or generate a series of
|
||||
LAMMPS commands one or multiple at a time and pass it thru the library
|
||||
interface to setup a problem and then run it in stages. The caller
|
||||
can interleave the command function calls with operations it performs,
|
||||
calls to extract information from or set information within LAMMPS, or
|
||||
calls to another code's library.
|
||||
|
||||
The lammps_file() function passes the filename of an input script.
|
||||
The lammps_command() function passes a single command as a string.
|
||||
The lammps_commands_list() function passes multiple commands in a
|
||||
char** list. In both lammps_command() and lammps_commands_list(),
|
||||
individual commands may or may not have a trailing newline. The
|
||||
lammps_commands_string() function passes multiple commands
|
||||
concatenated into one long string, separated by newline characters.
|
||||
In both lammps_commands_list() and lammps_commands_string(), a single
|
||||
command can be spread across multiple lines, if the last printable
|
||||
character of all but the last line is "&", the same as if the lines
|
||||
appeared in an input script.
|
||||
|
||||
The lammps_free() function is a clean-up function to free memory that
|
||||
the library allocated previously via other function calls. See
|
||||
comments in src/library.cpp file for which other functions need this
|
||||
clean-up.
|
||||
|
||||
Library.cpp also contains these functions for extracting information
|
||||
from LAMMPS and setting value within LAMMPS. Again, see the
|
||||
documentation in the src/library.cpp file for details, including
|
||||
which quantities can be queried by name:
|
||||
|
||||
void *lammps_extract_global(void *, char *)
|
||||
void *lammps_extract_atom(void *, char *)
|
||||
void *lammps_extract_compute(void *, char *, int, int)
|
||||
void *lammps_extract_fix(void *, char *, int, int, int, int)
|
||||
void *lammps_extract_variable(void *, char *, char *)
|
||||
void *lammps_extract_variable(void *, char *, char *) :pre
|
||||
|
||||
int lammps_set_variable(void *, char *, char *)
|
||||
double lammps_get_thermo(void *, char *) :pre
|
||||
|
||||
int lammps_get_natoms(void *)
|
||||
void lammps_get_coords(void *, double *)
|
||||
void lammps_put_coords(void *, double *) :pre
|
||||
void lammps_gather_atoms(void *, double *)
|
||||
void lammps_scatter_atoms(void *, double *) :pre
|
||||
void lammps_create_atoms(void *, int, tagint *, int *, double *, double *) :pre
|
||||
|
||||
These can extract various global or per-atom quantities from LAMMPS as
|
||||
well as values calculated by a compute, fix, or variable. The
|
||||
"set_variable" function can set an existing string-style variable to a
|
||||
new value, so that subsequent LAMMPS commands can access the variable.
|
||||
The "get" and "put" operations can retrieve and reset atom
|
||||
coordinates. See the library.cpp file and its associated header file
|
||||
library.h for details.
|
||||
The extract functions return a pointer to various global or per-atom
|
||||
quantities stored in LAMMPS or to values calculated by a compute, fix,
|
||||
or variable. The pointer returned by the extract_global() function
|
||||
can be used as a permanent reference to a value which may change. For
|
||||
the other extract functions, the underlying storage may be reallocated
|
||||
as LAMMPS runs, so you need to re-call the function to assure a
|
||||
current pointer or returned value(s).
|
||||
|
||||
The key idea of the library interface is that you can write any
|
||||
functions you wish to define how your code talks to LAMMPS and add
|
||||
them to src/library.cpp and src/library.h, as well as to the "Python
|
||||
interface"_Section_python.html. The routines you add can access or
|
||||
change any LAMMPS data you wish. The examples/COUPLE and python
|
||||
directories have example C++ and C and Python codes which show how a
|
||||
driver code can link to LAMMPS as a library, run LAMMPS on a subset of
|
||||
processors, grab data from LAMMPS, change it, and put it back into
|
||||
LAMMPS.
|
||||
The lammps_set_variable() function can set an existing string-style
|
||||
variable to a new string value, so that subsequent LAMMPS commands can
|
||||
access the variable. The lammps_get_thermo() function returns the
|
||||
current value of a thermo keyword as a double.
|
||||
|
||||
The lammps_get_natoms() function returns the total number of atoms in
|
||||
the system and can be used by the caller to allocate space for the
|
||||
lammps_gather_atoms() and lammps_scatter_atoms() functions. The
|
||||
gather function collects atom info of the requested type (atom coords,
|
||||
types, forces, etc) from all procsesors, orders them by atom ID, and
|
||||
returns a full list to each calling processor. The scatter function
|
||||
does the inverse. It distributes the same kinds of values,
|
||||
passed by the caller, to each atom owned by individual processors.
|
||||
|
||||
The lammps_create_atoms() function takes a list of N atoms as input
|
||||
with atom types and coords (required), an optionally atom IDs and
|
||||
velocities. It uses the coords of each atom to assign it as a new
|
||||
atom to the processor that owns it. Additional properties for the new
|
||||
atoms can be assigned via the lammps_scatter_atoms() or
|
||||
lammps_extract_atom() functions.
|
||||
|
||||
The examples/COUPLE and python directories have example C++ and C and
|
||||
Python codes which show how a driver code can link to LAMMPS as a
|
||||
library, run LAMMPS on a subset of processors, grab data from LAMMPS,
|
||||
change it, and put it back into LAMMPS.
|
||||
|
||||
NOTE: You can write code for additional functions as needed to define
|
||||
how your code talks to LAMMPS and add them to src/library.cpp and
|
||||
src/library.h, as well as to the "Python
|
||||
interface"_Section_python.html. The added functions can access or
|
||||
change any LAMMPS data you wish.
|
||||
|
||||
:line
|
||||
|
||||
@ -2670,7 +2729,7 @@ production runs and is only required during equilibration. This way one
|
||||
is consistent with literature (based on the code packages DL_POLY or
|
||||
GULP for instance).
|
||||
|
||||
The mentioned energy transfer will typically lead to a a small drift
|
||||
The mentioned energy transfer will typically lead to a small drift
|
||||
in total energy over time. This internal energy can be monitored
|
||||
using the "compute chunk/atom"_compute_chunk_atom.html and "compute
|
||||
temp/chunk"_compute_temp_chunk.html commands. The internal kinetic
|
||||
@ -2771,7 +2830,7 @@ temp/drude"_compute_temp_drude.html. This requires also to use the
|
||||
command {comm_modify vel yes}.
|
||||
|
||||
Short-range damping of the induced dipole interactions can be achieved
|
||||
using Thole functions through the the "pair style
|
||||
using Thole functions through the "pair style
|
||||
thole"_pair_thole.html in "pair_style hybrid/overlay"_pair_hybrid.html
|
||||
with a Coulomb pair style. It may be useful to use {coul/long/cs} or
|
||||
similar from the CORESHELL package if the core and Drude particle come
|
||||
|
||||
@ -366,11 +366,11 @@ complementary modeling tasks.
|
||||
"DL_POLY"_dlpoly
|
||||
"Tinker"_tinker :ul
|
||||
|
||||
:link(charmm,http://www.scripps.edu/brooks)
|
||||
:link(amber,http://amber.scripps.edu)
|
||||
:link(charmm,http://www.charmm.org)
|
||||
:link(amber,http://ambermd.org)
|
||||
:link(namd,http://www.ks.uiuc.edu/Research/namd/)
|
||||
:link(nwchem,http://www.emsl.pnl.gov/docs/nwchem/nwchem.html)
|
||||
:link(dlpoly,http://www.cse.clrc.ac.uk/msi/software/DL_POLY)
|
||||
:link(dlpoly,http://www.ccp5.ac.uk/DL_POLY_CLASSIC)
|
||||
:link(tinker,http://dasher.wustl.edu/tinker)
|
||||
|
||||
CHARMM, AMBER, NAMD, NWCHEM, and Tinker are designed primarily for
|
||||
|
||||
@ -1153,6 +1153,7 @@ Package, Description, Author(s), Doc page, Example, Pic/movie, Library
|
||||
"USER-MISC"_#USER-MISC, single-file contributions, USER-MISC/README, USER-MISC/README, -, -, -
|
||||
"USER-MANIFOLD"_#USER-MANIFOLD, motion on 2d surface, Stefan Paquay (Eindhoven U of Technology), "fix manifoldforce"_fix_manifoldforce.html, USER/manifold, "manifold"_manifold, -
|
||||
"USER-MOLFILE"_#USER-MOLFILE, "VMD"_VMD molfile plug-ins, Axel Kohlmeyer (Temple U), "dump molfile"_dump_molfile.html, -, -, VMD-MOLFILE
|
||||
"USER-NC-DUMP"_#USER-NC-DUMP, dump output via NetCDF, Lars Pastewka (Karlsruhe Institute of Technology, KIT), "dump nc, dump nc/mpiio"_dump_nc.html, -, -, lib/netcdf
|
||||
"USER-OMP"_#USER-OMP, OpenMP threaded styles, Axel Kohlmeyer (Temple U), "Section 5.3.4"_accelerate_omp.html, -, -, -
|
||||
"USER-PHONON"_#USER-PHONON, phonon dynamical matrix, Ling-Ti Kong (Shanghai Jiao Tong U), "fix phonon"_fix_phonon.html, USER/phonon, -, -
|
||||
"USER-QMMM"_#USER-QMMM, QM/MM coupling, Axel Kohlmeyer (Temple U), "fix qmmm"_fix_qmmm.html, USER/qmmm, -, lib/qmmm
|
||||
@ -1598,6 +1599,29 @@ The person who created this package is Axel Kohlmeyer at Temple U
|
||||
|
||||
:line
|
||||
|
||||
USER-NC-DUMP package :link(USER-NC-DUMP),h5
|
||||
|
||||
Contents: Dump styles for writing NetCDF format files. NetCDF is a binary,
|
||||
portable, self-describing file format on top of HDF5. The file format
|
||||
contents follow the AMBER NetCDF trajectory conventions
|
||||
(http://ambermd.org/netcdf/nctraj.xhtml), but include extensions to this
|
||||
convention. This package implements a "dump nc"_dump_nc.html command
|
||||
and a "dump nc/mpiio"_dump_nc.html command to output LAMMPS snapshots
|
||||
in this format. See src/USER-NC-DUMP/README for more details.
|
||||
|
||||
NetCDF files can be directly visualized with the following tools:
|
||||
Ovito (http://www.ovito.org/). Ovito supports the AMBER convention
|
||||
and all of the above extensions. :ulb,l
|
||||
VMD (http://www.ks.uiuc.edu/Research/vmd/) :l
|
||||
AtomEye (http://www.libatoms.org/). The libAtoms version of AtomEye contains
|
||||
a NetCDF reader that is not present in the standard distribution of AtomEye :l,ule
|
||||
|
||||
The person who created these files is Lars Pastewka at
|
||||
Karlsruhe Institute of Technology (lars.pastewka at kit.edu).
|
||||
Contact him directly if you have questions.
|
||||
|
||||
:line
|
||||
|
||||
USER-OMP package :link(USER-OMP),h5
|
||||
|
||||
Supporting info:
|
||||
|
||||
@ -8,19 +8,26 @@
|
||||
|
||||
11. Python interface to LAMMPS :h3
|
||||
|
||||
LAMMPS can work together with Python in two ways. First, Python can
|
||||
LAMMPS can work together with Python in three ways. First, Python can
|
||||
wrap LAMMPS through the "LAMMPS library
|
||||
interface"_Section_howto.html#howto_19, so that a Python script can
|
||||
create one or more instances of LAMMPS and launch one or more
|
||||
simulations. In Python lingo, this is "extending" Python with LAMMPS.
|
||||
|
||||
Second, LAMMPS can use the Python interpreter, so that a LAMMPS input
|
||||
Second, the low-level Python interface can be used indirectly through the
|
||||
PyLammps and IPyLammps wrapper classes in Python. These wrappers try to
|
||||
simplify the usage of LAMMPS in Python by providing an object-based interface
|
||||
to common LAMMPS functionality. It also reduces the amount of code necessary to
|
||||
parameterize LAMMPS scripts through Python and makes variables and computes
|
||||
directly accessible. See "PyLammps interface"_#py_9 for more details.
|
||||
|
||||
Third, LAMMPS can use the Python interpreter, so that a LAMMPS input
|
||||
script can invoke Python code, and pass information back-and-forth
|
||||
between the input script and Python functions you write. The Python
|
||||
code can also callback to LAMMPS to query or change its attributes.
|
||||
In Python lingo, this is "embedding" Python in LAMMPS.
|
||||
|
||||
This section describes how to do both.
|
||||
This section describes how to use these three approaches.
|
||||
|
||||
11.1 "Overview of running LAMMPS from Python"_#py_1
|
||||
11.2 "Overview of using Python from a LAMMPS script"_#py_2
|
||||
@ -29,7 +36,8 @@ This section describes how to do both.
|
||||
11.5 "Extending Python with MPI to run in parallel"_#py_5
|
||||
11.6 "Testing the Python-LAMMPS interface"_#py_6
|
||||
11.7 "Using LAMMPS from Python"_#py_7
|
||||
11.8 "Example Python scripts that use LAMMPS"_#py_8 :ul
|
||||
11.8 "Example Python scripts that use LAMMPS"_#py_8
|
||||
11.9 "PyLammps interface"_#py_9 :ul
|
||||
|
||||
If you are not familiar with it, "Python"_http://www.python.org is a
|
||||
powerful scripting and programming language which can essentially do
|
||||
@ -534,10 +542,11 @@ from lammps import lammps :pre
|
||||
These are the methods defined by the lammps module. If you look at
|
||||
the files src/library.cpp and src/library.h you will see that they
|
||||
correspond one-to-one with calls you can make to the LAMMPS library
|
||||
from a C++ or C or Fortran program.
|
||||
from a C++ or C or Fortran program, and which are described in
|
||||
"Section 6.19"_Section_howto.html#howto_19 of the manual.
|
||||
|
||||
lmp = lammps() # create a LAMMPS object using the default liblammps.so library
|
||||
4 optional args are allowed: name, cmdargs, ptr, comm
|
||||
# 4 optional args are allowed: name, cmdargs, ptr, comm
|
||||
lmp = lammps(ptr=lmpptr) # use lmpptr as previously created LAMMPS object
|
||||
lmp = lammps(comm=split) # create a LAMMPS object with a custom communicator, requires mpi4py 2.0.0 or later
|
||||
lmp = lammps(name="g++") # create a LAMMPS object using the liblammps_g++.so library
|
||||
@ -549,6 +558,8 @@ version = lmp.version() # return the numerical version id, e.g. LAMMPS 2 Sep 20
|
||||
|
||||
lmp.file(file) # run an entire input script, file = "in.lj"
|
||||
lmp.command(cmd) # invoke a single LAMMPS command, cmd = "run 100" :pre
|
||||
lmp.commands_list(cmdlist) # invoke commands in cmdlist = ["run 10", "run 20"]
|
||||
lmp.commands_string(multicmd) # invoke commands in multicmd = "run 10\nrun 20"
|
||||
|
||||
xlo = lmp.extract_global(name,type) # extract a global quantity
|
||||
# name = "boxxlo", "nlocal", etc
|
||||
@ -580,6 +591,8 @@ var = lmp.extract_variable(name,group,flag) # extract value(s) from a variable
|
||||
# 1 = atom-style variable :pre
|
||||
|
||||
flag = lmp.set_variable(name,value) # set existing named string-style variable to value, flag = 0 if successful
|
||||
value = lmp.get_thermo(name) # return current value of a thermo keyword
|
||||
|
||||
natoms = lmp.get_natoms() # total # of atoms as int
|
||||
data = lmp.gather_atoms(name,type,count) # return atom attribute of all atoms gathered into data, ordered by atom ID
|
||||
# name = "x", "charge", "type", etc
|
||||
@ -599,9 +612,10 @@ create an instance of LAMMPS, wrapped in a Python class by the lammps
|
||||
Python module, and return an instance of the Python class as lmp. It
|
||||
is used to make all subequent calls to the LAMMPS library.
|
||||
|
||||
Additional arguments can be used to tell Python the name of the shared
|
||||
library to load or to pass arguments to the LAMMPS instance, the same
|
||||
as if LAMMPS were launched from a command-line prompt.
|
||||
Additional arguments to lammps() can be used to tell Python the name
|
||||
of the shared library to load or to pass arguments to the LAMMPS
|
||||
instance, the same as if LAMMPS were launched from a command-line
|
||||
prompt.
|
||||
|
||||
If the ptr argument is set like this:
|
||||
|
||||
@ -626,8 +640,9 @@ lmp2 = lammps()
|
||||
lmp1.file("in.file1")
|
||||
lmp2.file("in.file2") :pre
|
||||
|
||||
The file() and command() methods allow an input script or single
|
||||
commands to be invoked.
|
||||
The file(), command(), commands_list(), commands_string() methods
|
||||
allow an input script, a single command, or multiple commands to be
|
||||
invoked.
|
||||
|
||||
The extract_global(), extract_atom(), extract_compute(),
|
||||
extract_fix(), and extract_variable() methods return values or
|
||||
@ -817,3 +832,7 @@ different visualization package options. Click to see larger images:
|
||||
:image(JPG/screenshot_atomeye_small.jpg,JPG/screenshot_atomeye.jpg)
|
||||
:image(JPG/screenshot_pymol_small.jpg,JPG/screenshot_pymol.jpg)
|
||||
:image(JPG/screenshot_vmd_small.jpg,JPG/screenshot_vmd.jpg)
|
||||
|
||||
11.9 PyLammps interface :link(py_9),h4
|
||||
|
||||
Please see the "PyLammps Tutorial"_tutorial_pylammps.html.
|
||||
|
||||
@ -706,7 +706,7 @@ future changes to LAMMPS.
|
||||
User packages, such as user-atc or user-omp, have been contributed by
|
||||
users, and always begin with the user prefix. If they are a single
|
||||
command (single file), they are typically in the user-misc package.
|
||||
Otherwise, they are a a set of files grouped together which add a
|
||||
Otherwise, they are a set of files grouped together which add a
|
||||
specific functionality to the code.
|
||||
|
||||
User packages don't necessarily meet the requirements of the standard
|
||||
@ -1601,9 +1601,9 @@ implementations, either by environment variables that specify how to
|
||||
order physical processors, or by config files that specify what
|
||||
physical processors to assign to each MPI rank. The -reorder switch
|
||||
simply gives you a portable way to do this without relying on MPI
|
||||
itself. See the "processors out"_processors command for how to output
|
||||
info on the final assignment of physical processors to the LAMMPS
|
||||
simulation domain.
|
||||
itself. See the "processors out"_processors.html command for how
|
||||
to output info on the final assignment of physical processors to
|
||||
the LAMMPS simulation domain.
|
||||
|
||||
-screen file :pre
|
||||
|
||||
|
||||
@ -151,7 +151,7 @@ can start running so that the CPU pipeline is still being used
|
||||
efficiently. Although benefits can be seen by launching a MPI task
|
||||
for every hardware thread, for multinode simulations, we recommend
|
||||
that OpenMP threads are used for SMT instead, either with the
|
||||
USER-INTEL package, "USER-OMP package"_accelerate_omp.html", or
|
||||
USER-INTEL package, "USER-OMP package"_accelerate_omp.html, or
|
||||
"KOKKOS package"_accelerate_kokkos.html. In the example above, up
|
||||
to 36X speedups can be observed by using all 36 physical cores with
|
||||
LAMMPS. By using all 72 hardware threads, an additional 10-30%
|
||||
@ -343,7 +343,7 @@ when using offload.
|
||||
|
||||
Not all styles are supported in the USER-INTEL package. You can mix
|
||||
the USER-INTEL package with styles from the "OPT"_accelerate_opt.html
|
||||
package or the "USER-OMP package"_accelerate_omp.html". Of course,
|
||||
package or the "USER-OMP package"_accelerate_omp.html. Of course,
|
||||
this requires that these packages were installed at build time. This
|
||||
can performed automatically by using "-sf hybrid intel opt" or
|
||||
"-sf hybrid intel omp" command-line options. Alternatively, the "opt"
|
||||
|
||||
@ -74,7 +74,7 @@ more instructions on how to use the accelerated styles effectively.
|
||||
[Restrictions:]
|
||||
|
||||
This angle style can only be used if LAMMPS was built with the
|
||||
MOLECULE package (which it is by default). See the "Making
|
||||
MOLECULE package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info on packages.
|
||||
|
||||
[Related commands:]
|
||||
|
||||
@ -61,7 +61,7 @@ more instructions on how to use the accelerated styles effectively.
|
||||
[Restrictions:]
|
||||
|
||||
This angle style can only be used if LAMMPS was built with the
|
||||
MOLECULE package (which it is by default). See the "Making
|
||||
MOLECULE package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info on packages.
|
||||
|
||||
[Related commands:]
|
||||
|
||||
@ -66,7 +66,7 @@ more instructions on how to use the accelerated styles effectively.
|
||||
[Restrictions:]
|
||||
|
||||
This angle style can only be used if LAMMPS was built with the
|
||||
MOLECULE package (which it is by default). See the "Making
|
||||
MOLECULE package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info on packages.
|
||||
|
||||
[Related commands:]
|
||||
|
||||
@ -74,7 +74,7 @@ more instructions on how to use the accelerated styles effectively.
|
||||
[Restrictions:]
|
||||
|
||||
This angle style can only be used if LAMMPS was built with the
|
||||
MOLECULE package (which it is by default). See the "Making
|
||||
MOLECULE package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info on packages.
|
||||
|
||||
[Related commands:]
|
||||
|
||||
@ -66,7 +66,7 @@ more instructions on how to use the accelerated styles effectively.
|
||||
[Restrictions:]
|
||||
|
||||
This angle style can only be used if LAMMPS was built with the
|
||||
MOLECULE package (which it is by default). See the "Making
|
||||
MOLECULE package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info on packages.
|
||||
|
||||
[Related commands:]
|
||||
|
||||
@ -65,11 +65,11 @@ more instructions on how to use the accelerated styles effectively.
|
||||
|
||||
:line
|
||||
|
||||
[Restrictions:] none
|
||||
[Restrictions:]
|
||||
|
||||
This angle style can only be used if LAMMPS was built with the
|
||||
MOLECULE package (which it is by default). See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info on packages.
|
||||
MOLECULE package. See the "Making LAMMPS"_Section_start.html#start_3
|
||||
section for more info on packages.
|
||||
|
||||
[Related commands:]
|
||||
|
||||
|
||||
@ -76,7 +76,7 @@ for specific angle types.
|
||||
[Restrictions:]
|
||||
|
||||
This angle style can only be used if LAMMPS was built with the
|
||||
MOLECULE package (which it is by default). See the "Making
|
||||
MOLECULE package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info on packages.
|
||||
|
||||
Unlike other angle styles, the hybrid angle style does not store angle
|
||||
|
||||
@ -147,7 +147,7 @@ more instructions on how to use the accelerated styles effectively.
|
||||
[Restrictions:]
|
||||
|
||||
This angle style can only be used if LAMMPS was built with the
|
||||
MOLECULE package (which it is by default). See the "Making
|
||||
MOLECULE package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info on packages.
|
||||
|
||||
[Related commands:]
|
||||
|
||||
@ -166,7 +166,7 @@ stores a per-particle mass and size and orientation (i.e. the corner
|
||||
points of the triangle).
|
||||
|
||||
The {template} style allows molecular topolgy (bonds,angles,etc) to be
|
||||
defined via a molecule template using the "molecule"_molecule.txt
|
||||
defined via a molecule template using the "molecule"_molecule.html
|
||||
command. The template stores one or more molecules with a single copy
|
||||
of the topology info (bonds,angles,etc) of each. Individual atoms
|
||||
only store a template index and template atom to identify which
|
||||
|
||||
@ -70,10 +70,10 @@ more instructions on how to use the accelerated styles effectively.
|
||||
[Restrictions:]
|
||||
|
||||
This bond style can only be used if LAMMPS was built with the
|
||||
MOLECULE package (which it is by default). See the "Making
|
||||
MOLECULE package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info on packages.
|
||||
|
||||
You typically should specify "special_bonds fene"_special_bonds.html"
|
||||
You typically should specify "special_bonds fene"_special_bonds.html
|
||||
or "special_bonds lj/coul 0 1 1"_special_bonds.html to use this bond
|
||||
style. LAMMPS will issue a warning it that's not the case.
|
||||
|
||||
|
||||
@ -73,10 +73,10 @@ more instructions on how to use the accelerated styles effectively.
|
||||
[Restrictions:]
|
||||
|
||||
This bond style can only be used if LAMMPS was built with the
|
||||
MOLECULE package (which it is by default). See the "Making
|
||||
MOLECULE package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info on packages.
|
||||
|
||||
You typically should specify "special_bonds fene"_special_bonds.html"
|
||||
You typically should specify "special_bonds fene"_special_bonds.html
|
||||
or "special_bonds lj/coul 0 1 1"_special_bonds.html to use this bond
|
||||
style. LAMMPS will issue a warning it that's not the case.
|
||||
|
||||
|
||||
@ -65,7 +65,7 @@ more instructions on how to use the accelerated styles effectively.
|
||||
[Restrictions:]
|
||||
|
||||
This bond style can only be used if LAMMPS was built with the
|
||||
MOLECULE package (which it is by default). See the "Making
|
||||
MOLECULE package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info on packages.
|
||||
|
||||
[Related commands:]
|
||||
|
||||
@ -59,7 +59,7 @@ bond types.
|
||||
[Restrictions:]
|
||||
|
||||
This bond style can only be used if LAMMPS was built with the
|
||||
MOLECULE package (which it is by default). See the "Making
|
||||
MOLECULE package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info on packages.
|
||||
|
||||
Unlike other bond styles, the hybrid bond style does not store bond
|
||||
|
||||
@ -64,7 +64,7 @@ more instructions on how to use the accelerated styles effectively.
|
||||
[Restrictions:]
|
||||
|
||||
This bond style can only be used if LAMMPS was built with the
|
||||
MOLECULE package (which it is by default). See the "Making
|
||||
MOLECULE package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info on packages.
|
||||
|
||||
[Related commands:]
|
||||
|
||||
@ -64,7 +64,7 @@ more instructions on how to use the accelerated styles effectively.
|
||||
[Restrictions:]
|
||||
|
||||
This bond style can only be used if LAMMPS was built with the
|
||||
MOLECULE package (which it is by default). See the "Making
|
||||
MOLECULE package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info on packages.
|
||||
|
||||
[Related commands:]
|
||||
|
||||
@ -99,7 +99,7 @@ more instructions on how to use the accelerated styles effectively.
|
||||
[Restrictions:]
|
||||
|
||||
This bond style can only be used if LAMMPS was built with the
|
||||
MOLECULE package (which it is by default). See the "Making
|
||||
MOLECULE package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info on packages.
|
||||
|
||||
The {quartic} style requires that "special_bonds"_special_bonds.html
|
||||
|
||||
@ -144,7 +144,7 @@ more instructions on how to use the accelerated styles effectively.
|
||||
[Restrictions:]
|
||||
|
||||
This bond style can only be used if LAMMPS was built with the
|
||||
MOLECULE package (which it is by default). See the "Making
|
||||
MOLECULE package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info on packages.
|
||||
|
||||
[Related commands:]
|
||||
|
||||
@ -37,6 +37,7 @@ Commands :h1
|
||||
dump_image
|
||||
dump_modify
|
||||
dump_molfile
|
||||
dump_nc
|
||||
echo
|
||||
fix
|
||||
fix_modify
|
||||
|
||||
@ -114,7 +114,7 @@ local defects surrounding the central atom, as described above. For
|
||||
the {axes yes} case, the vector components are also unitless, since
|
||||
they represent spatial directions.
|
||||
|
||||
Here are typical centro-symmetry values, from a a nanoindentation
|
||||
Here are typical centro-symmetry values, from a nanoindentation
|
||||
simulation into gold (FCC). These were provided by Jon Zimmerman
|
||||
(Sandia):
|
||||
|
||||
|
||||
@ -536,7 +536,7 @@ For the {bin/cylinder} style the details are as follows. If {discard}
|
||||
is set to {yes}, an out-of-domain atom will have its chunk ID set to
|
||||
0. If {discard} is set to {no}, the atom will have its chunk ID set
|
||||
to the first or last bin in both the radial and axis dimensions. If
|
||||
{discard} is set to {mixed}, which is the default, the the radial
|
||||
{discard} is set to {mixed}, which is the default, the radial
|
||||
dimension is treated the same as for {discard} = no. But for the axis
|
||||
dimensinon, it will only have its chunk ID set to the first or last
|
||||
bin if bins extend to the simulation box boundary in the axis
|
||||
|
||||
@ -236,7 +236,7 @@ LAMMPS"_Section_start.html#start_3 section for more info.
|
||||
[Related commands:]
|
||||
|
||||
"fix adapt/fep"_fix_adapt_fep.html, "fix ave/time"_fix_ave_time.html,
|
||||
"pair_lj_soft_coul_soft"_pair_lj_soft_coul_soft.txt
|
||||
"pair_style lj/soft/coul/soft"_pair_lj_soft.html
|
||||
|
||||
[Default:]
|
||||
|
||||
|
||||
@ -15,7 +15,7 @@ compute ID group-ID orientorder/atom keyword values ... :pre
|
||||
ID, group-ID are documented in "compute"_compute.html command :ulb,l
|
||||
orientorder/atom = style name of this compute command :l
|
||||
one or more keyword/value pairs may be appended :l
|
||||
keyword = {cutoff} or {nnn} or {ql}
|
||||
keyword = {cutoff} or {nnn} or {degrees}
|
||||
{cutoff} value = distance cutoff
|
||||
{nnn} value = number of nearest neighbors
|
||||
{degrees} values = nlvalues, l1, l2,... :pre
|
||||
@ -111,7 +111,7 @@ options.
|
||||
|
||||
[Default:]
|
||||
|
||||
The option defaults are {cutoff} = pair style cutoff, {nnn} = 12, {degrees} = 5 4 6 8 9 10 12 i.e. {Q}4, {Q}6, {Q}8, {Q}10, and {Q}12.
|
||||
The option defaults are {cutoff} = pair style cutoff, {nnn} = 12, {degrees} = 5 4 6 8 10 12 i.e. {Q}4, {Q}6, {Q}8, {Q}10, and {Q}12.
|
||||
|
||||
:line
|
||||
|
||||
|
||||
@ -72,9 +72,10 @@ compute peratom all pe/atom
|
||||
compute pe all reduce sum c_peratom
|
||||
thermo_style custom step temp etotal press pe c_pe :pre
|
||||
|
||||
NOTE: The per-atom energy does not any Lennard-Jones tail corrections
|
||||
invoked by the "pair_modify tail yes"_pair_modify.html command, since
|
||||
those are global contributions to the system energy.
|
||||
NOTE: The per-atom energy does not include any Lennard-Jones tail
|
||||
corrections to the energy added by the "pair_modify tail
|
||||
yes"_pair_modify.html command, since those are contributions to the
|
||||
global system energy.
|
||||
|
||||
[Output info:]
|
||||
|
||||
|
||||
@ -37,12 +37,18 @@ The pressure is computed by the formula
|
||||
|
||||
where N is the number of atoms in the system (see discussion of DOF
|
||||
below), Kb is the Boltzmann constant, T is the temperature, d is the
|
||||
dimensionality of the system (2 or 3 for 2d/3d), V is the system
|
||||
volume (or area in 2d), and the second term is the virial, computed
|
||||
within LAMMPS for all pairwise as well as 2-body, 3-body, and 4-body,
|
||||
and long-range interactions. "Fixes"_fix.html that impose constraints
|
||||
(e.g. the "fix shake"_fix_shake.html command) also contribute to the
|
||||
virial term.
|
||||
dimensionality of the system (2 or 3 for 2d/3d), and V is the system
|
||||
volume (or area in 2d). The second term is the virial, equal to
|
||||
-dU/dV, computed for all pairwise as well as 2-body, 3-body, 4-body,
|
||||
manybody, and long-range interactions, where r_i and f_i are the
|
||||
position and force vector of atom i, and the black dot indicates a dot
|
||||
product. When periodic boundary conditions are used, N' necessarily
|
||||
includes periodic image (ghost) atoms outside the central box, and the
|
||||
position and force vectors of ghost atoms are thus included in the
|
||||
summation. When periodic boundary conditions are not used, N' = N =
|
||||
the number of atoms in the system. "Fixes"_fix.html that impose
|
||||
constraints (e.g. the "fix shake"_fix_shake.html command) also
|
||||
contribute to the virial term.
|
||||
|
||||
A symmetric pressure tensor, stored as a 6-element vector, is also
|
||||
calculated by this compute. The 6 components of the vector are
|
||||
@ -62,8 +68,9 @@ compute temperature or ke and/or the virial. The {virial} keyword
|
||||
means include all terms except the kinetic energy {ke}.
|
||||
|
||||
Details of how LAMMPS computes the virial efficiently for the entire
|
||||
system, including the effects of periodic boundary conditions is
|
||||
discussed in "(Thompson)"_#Thompson.
|
||||
system, including for manybody potentials and accounting for the
|
||||
effects of periodic boundary conditions are discussed in
|
||||
"(Thompson)"_#Thompson.
|
||||
|
||||
The temperature and kinetic energy tensor is not calculated by this
|
||||
compute, but rather by the temperature compute specified with the
|
||||
|
||||
@ -78,7 +78,7 @@ defined by the "pair_style"_pair_style.html command for the types of
|
||||
the two atoms is used. For the {radius} setting, the sum of the radii
|
||||
of the two particles is used as a cutoff. For example, this is
|
||||
appropriate for granular particles which only interact when they are
|
||||
overlapping, as computed by "granular pair styles"_pair_gran.txt.
|
||||
overlapping, as computed by "granular pair styles"_pair_gran.html.
|
||||
|
||||
If the inputs are bond, angle, etc attributes, the local data is
|
||||
generated by looping over all the atoms owned on a processor and
|
||||
|
||||
@ -60,7 +60,7 @@ produced by a small set of atoms (e.g. 4 atoms in a dihedral or 3
|
||||
atoms in a Tersoff 3-body interaction) is assigned in equal portions
|
||||
to each atom in the set. E.g. 1/4 of the dihedral virial to each of
|
||||
the 4 atoms, or 1/3 of the fix virial due to SHAKE constraints applied
|
||||
to atoms in a a water molecule via the "fix shake"_fix_shake.html
|
||||
to atoms in a water molecule via the "fix shake"_fix_shake.html
|
||||
command.
|
||||
|
||||
If no extra keywords are listed, all of the terms in this formula are
|
||||
@ -133,6 +133,11 @@ compute p all reduce sum c_peratom\[1\] c_peratom\[2\] c_peratom\[3\]
|
||||
variable press equal -(c_p\[1\]+c_p\[2\]+c_p\[3\])/(3*vol)
|
||||
thermo_style custom step temp etotal press v_press :pre
|
||||
|
||||
NOTE: The per-atom stress does not include any Lennard-Jones tail
|
||||
corrections to the pressure added by the "pair_modify tail
|
||||
yes"_pair_modify.html command, since those are contributions to the
|
||||
global system pressure.
|
||||
|
||||
[Output info:]
|
||||
|
||||
This compute calculates a per-atom array with 6 columns, which can be
|
||||
|
||||
@ -69,8 +69,8 @@ velocity for each atom. Note that if there is only one atom in the
|
||||
bin, its thermal velocity will thus be 0.0.
|
||||
|
||||
After the spatially-averaged velocity field has been subtracted from
|
||||
each atom, the temperature is calculated by the formula KE = (dim/2 N
|
||||
- dim*Nx*Ny*Nz) k T, where KE = total kinetic energy of the group of
|
||||
each atom, the temperature is calculated by the formula KE = (dim*N
|
||||
- dim*Nx*Ny*Nz) k T/2, where KE = total kinetic energy of the group of
|
||||
atoms (sum of 1/2 m v^2), dim = 2 or 3 = dimensionality of the
|
||||
simulation, N = number of atoms in the group, k = Boltzmann constant,
|
||||
and T = temperature. The dim*Nx*Ny*Nz term are degrees of freedom
|
||||
|
||||
@ -109,7 +109,7 @@ more instructions on how to use the accelerated styles effectively.
|
||||
[Restrictions:]
|
||||
|
||||
This dihedral style can only be used if LAMMPS was built with the
|
||||
MOLECULE package (which it is by default). See the "Making
|
||||
MOLECULE package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info on packages.
|
||||
|
||||
[Related commands:]
|
||||
|
||||
@ -76,7 +76,7 @@ more instructions on how to use the accelerated styles effectively.
|
||||
[Restrictions:]
|
||||
|
||||
This dihedral style can only be used if LAMMPS was built with the
|
||||
MOLECULE package (which it is by default). See the "Making
|
||||
MOLECULE package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info on packages.
|
||||
|
||||
[Related commands:]
|
||||
|
||||
@ -69,7 +69,7 @@ more instructions on how to use the accelerated styles effectively.
|
||||
[Restrictions:]
|
||||
|
||||
This dihedral style can only be used if LAMMPS was built with the
|
||||
MOLECULE package (which it is by default). See the "Making
|
||||
MOLECULE package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info on packages.
|
||||
|
||||
[Related commands:]
|
||||
|
||||
@ -77,7 +77,7 @@ for specific dihedral types.
|
||||
[Restrictions:]
|
||||
|
||||
This dihedral style can only be used if LAMMPS was built with the
|
||||
MOLECULE package (which it is by default). See the "Making
|
||||
MOLECULE package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info on packages.
|
||||
|
||||
Unlike other dihedral styles, the hybrid dihedral style does not store
|
||||
|
||||
@ -63,7 +63,7 @@ more instructions on how to use the accelerated styles effectively.
|
||||
[Restrictions:]
|
||||
|
||||
This dihedral style can only be used if LAMMPS was built with the
|
||||
MOLECULE package (which it is by default). See the "Making
|
||||
MOLECULE package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info on packages.
|
||||
|
||||
[Related commands:]
|
||||
|
||||
@ -71,7 +71,7 @@ more instructions on how to use the accelerated styles effectively.
|
||||
[Restrictions:]
|
||||
|
||||
This dihedral style can only be used if LAMMPS was built with the
|
||||
MOLECULE package (which it is by default). See the "Making
|
||||
MOLECULE package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info on packages.
|
||||
|
||||
[Related commands:]
|
||||
|
||||
@ -154,7 +154,7 @@ radians instead of degrees. (Note: This changes the way the forces
|
||||
are scaled in the 4th column of the data file.)
|
||||
|
||||
The optional "CHECKU" keyword is followed by a filename. This allows
|
||||
the user to save all of the the {Ntable} different entries in the
|
||||
the user to save all of the {Ntable} different entries in the
|
||||
interpolated energy table to a file to make sure that the interpolated
|
||||
function agrees with the user's expectations. (Note: You can
|
||||
temporarily increase the {Ntable} parameter to a high value for this
|
||||
|
||||
@ -12,6 +12,7 @@ dump command :h3
|
||||
"dump image"_dump_image.html command :h3
|
||||
"dump movie"_dump_image.html command :h3
|
||||
"dump molfile"_dump_molfile.html command :h3
|
||||
"dump nc"_dump_nc.html command :h3
|
||||
|
||||
[Syntax:]
|
||||
|
||||
@ -43,7 +44,9 @@ args = list of arguments for a particular style :l
|
||||
|
||||
{movie} args = discussed on "dump image"_dump_image.html doc page :pre
|
||||
|
||||
{molfile} args = discussed on "dump molfile"_dump_molfile.html doc page :pre
|
||||
{molfile} args = discussed on "dump molfile"_dump_molfile.html doc page
|
||||
|
||||
{nc} args = discussed on "dump nc"_dump_nc.html doc page :pre
|
||||
|
||||
{local} args = list of local attributes
|
||||
possible attributes = index, c_ID, c_ID\[I\], f_ID, f_ID\[I\]
|
||||
|
||||
@ -47,9 +47,9 @@ keyword = {append} or {buffer} or {element} or {every} or {fileper} or {first} o
|
||||
id = sort per-atom lines by atom ID
|
||||
N = sort per-atom lines in ascending order by the Nth column
|
||||
-N = sort per-atom lines in descending order by the Nth column
|
||||
{thresh} args = attribute operation value
|
||||
{thresh} args = attribute operator value
|
||||
attribute = same attributes (x,fy,etotal,sxx,etc) used by dump custom style
|
||||
operation = "<" or "<=" or ">" or ">=" or "==" or "!=" or "|^"
|
||||
operator = "<" or "<=" or ">" or ">=" or "==" or "!=" or "|^"
|
||||
value = numeric value to compare to, or LAST
|
||||
these 3 args can be replaced by the word "none" to turn off thresholding
|
||||
{unwrap} arg = {yes} or {no} :pre
|
||||
@ -165,7 +165,7 @@ extra buffering.
|
||||
|
||||
:line
|
||||
|
||||
The {element} keyword applies only to the the dump {cfg}, {xyz}, and
|
||||
The {element} keyword applies only to the dump {cfg}, {xyz}, and
|
||||
{image} styles. It associates element names (e.g. H, C, Fe) with
|
||||
LAMMPS atom types. See the list of element names at the bottom of
|
||||
this page.
|
||||
@ -470,14 +470,11 @@ stress of atoms whose energy is above some threshold.
|
||||
|
||||
If an atom-style variable is used as the attribute, then it can
|
||||
produce continuous numeric values or effective Boolean 0/1 values
|
||||
which may be useful for the comparision operation. Boolean values can
|
||||
which may be useful for the comparision operator. Boolean values can
|
||||
be generated by variable formulas that use comparison or Boolean math
|
||||
operators or special functions like gmask() and rmask() and grmask().
|
||||
See the "variable"_variable.html command doc page for details.
|
||||
|
||||
NOTE: The LAST option, discussed below, is not yet implemented. It
|
||||
will be soon.
|
||||
|
||||
The specified value must be a simple numeric value or the word LAST.
|
||||
If LAST is used, it refers to the value of the attribute the last time
|
||||
the dump command was invoked to produce a snapshot. This is a way to
|
||||
@ -506,11 +503,11 @@ less than 1/2 to greater than 1/2 (or vice versa) since the last dump.
|
||||
E.g. due to reactions and subsequent charge equilibration in a
|
||||
reactive force field.
|
||||
|
||||
The choice of operations are the usual comparison operators. The XOR
|
||||
operation (exclusive or) is also included as "|^". In this context,
|
||||
XOR means that if either the attribute or value is 0.0 and the other
|
||||
is non-zero, then the result is "true" and the threshold criterion is
|
||||
met. Otherwise it is not met.
|
||||
The choice of operators listed above are the usual comparison
|
||||
operators. The XOR operation (exclusive or) is also included as "|^".
|
||||
In this context, XOR means that if either the attribute or value is
|
||||
0.0 and the other is non-zero, then the result is "true" and the
|
||||
threshold criterion is met. Otherwise it is not met.
|
||||
|
||||
:line
|
||||
|
||||
@ -577,7 +574,7 @@ e.g. its x-component of velocity if the atom-attribute "vx" was
|
||||
specified.
|
||||
|
||||
The basic idea of a color map is that the atom-attribute will be
|
||||
within a range of values, and that range is associated with a a series
|
||||
within a range of values, and that range is associated with a series
|
||||
of colors (e.g. red, blue, green). An atom's specific value (vx =
|
||||
-3.2) can then mapped to the series of colors (e.g. halfway between
|
||||
red and blue), and a specific color is determined via an interpolation
|
||||
|
||||
66
doc/src/dump_nc.txt
Normal file
@ -0,0 +1,66 @@
|
||||
"LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c
|
||||
|
||||
:link(lws,http://lammps.sandia.gov)
|
||||
:link(ld,Manual.html)
|
||||
:link(lc,Section_commands.html#comm)
|
||||
|
||||
:line
|
||||
|
||||
dump nc command :h3
|
||||
dump nc/mpiio command :h3
|
||||
|
||||
[Syntax:]
|
||||
|
||||
dump ID group-ID nc N file.nc args
|
||||
dump ID group-ID nc/mpiio N file.nc args :pre
|
||||
|
||||
ID = user-assigned name for the dump :ulb,l
|
||||
group-ID = ID of the group of atoms to be imaged :l
|
||||
{nc} or {nc/mpiio} = style of dump command (other styles {atom} or {cfg} or {dcd} or {xtc} or {xyz} or {local} or {custom} are discussed on the "dump"_dump.html doc page) :l
|
||||
N = dump every this many timesteps :l
|
||||
file.nc = name of file to write to :l
|
||||
args = list of per atom data elements to dump, same as for the 'custom' dump style. :l,ule
|
||||
|
||||
[Examples:]
|
||||
|
||||
dump 1 all nc 100 traj.nc type x y z vx vy vz
|
||||
dump_modify 1 append yes at -1 global c_thermo_pe c_thermo_temp c_thermo_press :pre
|
||||
|
||||
dump 1 all nc/mpiio 1000 traj.nc id type x y z :pre
|
||||
|
||||
[Description:]
|
||||
|
||||
Dump a snapshot of atom coordinates every N timesteps in Amber-style
|
||||
NetCDF file format. NetCDF files are binary, portable and
|
||||
self-describing. This dump style will write only one file on the root
|
||||
node. The dump style {nc} uses the "standard NetCDF
|
||||
library"_netcdf-home all data is collected on one processor and then
|
||||
written to the dump file. Dump style {nc/mpiio} used the "parallel
|
||||
NetCDF library"_pnetcdf-home and MPI-IO; it has better performance on
|
||||
a larger number of processors. Note that 'nc' outputs all atoms sorted
|
||||
by atom tag while 'nc/mpiio' outputs in order of the MPI rank.
|
||||
|
||||
In addition to per-atom data, also global (i.e. not per atom, but per
|
||||
frame) quantities can be included in the dump file. This can be
|
||||
variables, output from computes or fixes data prefixed with v_, c_ and
|
||||
f_, respectively. These properties are included via
|
||||
"dump_modify"_dump_modify.html {global}.
|
||||
|
||||
:link(netcdf-home,http://www.unidata.ucar.edu/software/netcdf/)
|
||||
:link(pnetcdf-home,http://trac.mcs.anl.gov/projects/parallel-netcdf/)
|
||||
|
||||
:line
|
||||
|
||||
[Restrictions:]
|
||||
|
||||
The {nc} and {nc/mpiio} dump styles are part of the USER-NC-DUMP
|
||||
package. It is only enabled if LAMMPS was built with that
|
||||
package. See the "Making LAMMPS"_Section_start.html#start_3 section
|
||||
for more info.
|
||||
|
||||
:line
|
||||
|
||||
[Related commands:]
|
||||
|
||||
"dump"_dump.html, "dump_modify"_dump_modify.html, "undump"_undump.html
|
||||
|
||||
@ -190,6 +190,7 @@ of "this page"_Section_commands.html#cmd_5.
|
||||
"gcmc"_fix_gcmc.html - grand canonical insertions/deletions
|
||||
"gld"_fix_gcmc.html - generalized Langevin dynamics integrator
|
||||
"gravity"_fix_gravity.html - add gravity to atoms in a granular simulation
|
||||
"halt"_fix_halt.html - terminate a dynamics run or minimization
|
||||
"heat"_fix_heat.html - add/subtract momentum-conserving heat
|
||||
"indent"_fix_indent.html - impose force due to an indenter
|
||||
"langevin"_fix_langevin.html - Langevin temperature control
|
||||
|
||||
@ -113,7 +113,7 @@ quantity being minimized), you MUST enable the
|
||||
[Restrictions:]
|
||||
|
||||
This fix can only be used if LAMMPS was built with the MOLECULE
|
||||
package (which it is by default). See the "Making
|
||||
package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info on packages.
|
||||
|
||||
[Related commands:]
|
||||
|
||||
@ -150,7 +150,7 @@ initial box length is 100 Angstroms, and V is 10 Angstroms/psec, then
|
||||
after 10 psec, the box length will have doubled. After 20 psec, it
|
||||
will have tripled.
|
||||
|
||||
The {erate} style changes a dimension of the the box at a "constant
|
||||
The {erate} style changes a dimension of the box at a "constant
|
||||
engineering strain rate". The units of the specified strain rate are
|
||||
1/time. See the "units"_units.html command for the time units
|
||||
associated with different choices of simulation units,
|
||||
|
||||
83
doc/src/fix_dpd_energy.txt
Normal file
@ -0,0 +1,83 @@
|
||||
"LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c
|
||||
|
||||
:link(lws,http://lammps.sandia.gov)
|
||||
:link(ld,Manual.html)
|
||||
:link(lc,Section_commands.html#comm)
|
||||
|
||||
:line
|
||||
|
||||
fix dpd/energy command :h3
|
||||
|
||||
[Syntax:]
|
||||
|
||||
fix ID group-ID dpd/energy :pre
|
||||
|
||||
ID, group-ID are documented in "fix"_fix.html command
|
||||
dpd/energy = style name of this fix command :ul
|
||||
|
||||
[Examples:]
|
||||
|
||||
fix 1 all dpd/energy :pre
|
||||
|
||||
[Description:]
|
||||
|
||||
Perform constant energy dissipative particle dynamics (DPD-E)
|
||||
integration. This fix updates the internal energies for particles in
|
||||
the group at each timestep. It must be used in conjunction with a
|
||||
deterministic integrator (e.g. "fix nve"_fix_nve.html) that updates
|
||||
the particle positions and velocities.
|
||||
|
||||
For fix {dpd/energy}, the particle internal temperature is related to
|
||||
the particle internal energy through a mesoparticle equation of state.
|
||||
An additional fix must be specified that defines the equation of state
|
||||
for each particle, e.g. "fix eos/cv"_fix_eos_cv.html.
|
||||
|
||||
This fix must be used with the "pair_style
|
||||
dpd/fdt/energy"_pair_style.html command.
|
||||
|
||||
Note that numerous variants of DPD can be specified by choosing an
|
||||
appropriate combination of the integrator and "pair_style
|
||||
dpd/fdt/energy"_pair_style.html command. DPD under isoenergetic conditions
|
||||
can be specified by using fix {dpd/energy}, fix {nve} and pair_style
|
||||
{dpd/fdt/energy}. DPD under isoenthalpic conditions can
|
||||
be specified by using fix {dpd/energy}, fix {nph} and pair_style
|
||||
{dpd/fdt/energy}. Examples of each DPD variant are provided in the
|
||||
examples/USER/dpd directory.
|
||||
|
||||
:line
|
||||
|
||||
[Restrictions:]
|
||||
|
||||
This command is part of the USER-DPD package. It is only enabled if
|
||||
LAMMPS was built with that package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info.
|
||||
|
||||
This fix must be used with an additional fix that specifies time
|
||||
integration, e.g. "fix nve"_fix_nve.html.
|
||||
|
||||
The fix {dpd/energy} requires the {dpd} "atom_style"_atom_style.html
|
||||
to be used in order to properly account for the particle internal
|
||||
energies and temperature.
|
||||
|
||||
The fix {dpd/energy} must be used with an additional fix that specifies the
|
||||
mesoparticle equation of state for each particle.
|
||||
|
||||
[Related commands:]
|
||||
|
||||
"fix nve"_fix_nve.html "fix eos/cv"_fix_eos_cv.html
|
||||
|
||||
[Default:] none
|
||||
|
||||
:line
|
||||
|
||||
:link(Lisal)
|
||||
[(Lisal)] M. Lisal, J.K. Brennan, J. Bonet Avalos, "Dissipative
|
||||
particle dynamics at isothermal, isobaric, isoenergetic, and
|
||||
isoenthalpic conditions using Shardlow-like splitting algorithms.",
|
||||
J. Chem. Phys., 135, 204105 (2011).
|
||||
|
||||
:link(Larentzos)
|
||||
[(Larentzos)] J.P. Larentzos, J.K. Brennan, J.D. Moore, and
|
||||
W.D. Mattson, "LAMMPS Implementation of Constant Energy Dissipative
|
||||
Particle Dynamics (DPD-E)", ARL-TR-6863, U.S. Army Research
|
||||
Laboratory, Aberdeen Proving Ground, MD (2014).
|
||||
@ -63,7 +63,7 @@ applied by GD before computing a pressure drop or comparing it to
|
||||
other methods, such as the pump method "(Zhu)"_#Zhu. The pressure
|
||||
correction is discussed and described in "(Strong)"_#Strong.
|
||||
|
||||
NOTE: For a complete example including the considerations discussed
|
||||
For a complete example including the considerations discussed
|
||||
above, see the examples/USER/flow_gauss directory.
|
||||
|
||||
NOTE: Only the flux of the atoms in group-ID will be conserved. If the
|
||||
@ -93,6 +93,19 @@ work on the system must have {fix_modify energy yes} set as well. This
|
||||
includes thermostat fixes and any constraints that hold the positions
|
||||
of wall atoms fixed, such as "fix spring/self"_fix_spring_self.html.
|
||||
|
||||
If this fix is used in a simulation with the "rRESPA"_run_style.html
|
||||
integrator, the applied acceleration must be computed and applied at the same
|
||||
rRESPA level as the interactions between the flowing fluid and the obstacle.
|
||||
The rRESPA level at which the acceleration is applied can be changed using
|
||||
the "fix_modify"_fix_modify.html {respa} option discussed below. If the
|
||||
flowing fluid and the obstacle interact through multiple interactions that are
|
||||
computed at different rRESPA levels, then there must be a separate flow/gauss
|
||||
fix for each level. For example, if the flowing fluid and obstacle interact
|
||||
through pairwise and long-range Coulomb interactions, which are computed at
|
||||
rRESPA levels 3 and 4, respectively, then there must be two separate
|
||||
flow/gauss fixes, one that specifies {fix_modify respa 3} and one with
|
||||
{fix_modify respa 4}.
|
||||
|
||||
:line
|
||||
|
||||
[Restart, fix_modify, output, run start/stop, minimize info:]
|
||||
@ -109,6 +122,11 @@ fix to subtract the work done from the
|
||||
system's potential energy as part of "thermodynamic
|
||||
output"_thermo_style.html.
|
||||
|
||||
The "fix_modify"_fix_modify.html {respa} option is supported by this
|
||||
fix. This allows the user to set at which level of the "rRESPA"_run_style.html
|
||||
integrator the fix computes and adds the external acceleration. Default is the
|
||||
outermost level.
|
||||
|
||||
This fix computes a global scalar and a global 3-vector of forces,
|
||||
which can be accessed by various "output
|
||||
commands"_Section_howto.html#howto_15. The scalar is the negative of the
|
||||
|
||||
111
doc/src/fix_grem.txt
Normal file
@ -0,0 +1,111 @@
|
||||
"LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c
|
||||
|
||||
:link(lws,http://lammps.sandia.gov)
|
||||
:link(ld,Manual.html)
|
||||
:link(lc,Section_commands.html#comm)
|
||||
|
||||
:line
|
||||
|
||||
fix grem command :h3
|
||||
|
||||
[Syntax:]
|
||||
|
||||
fix ID group-ID grem lambda eta H0 thermostat-ID :pre
|
||||
|
||||
ID, group-ID are documented in "fix"_fix.html command :ulb,l
|
||||
grem = style name of this fix command :l
|
||||
lambda = intercept parameter of linear effective temperature function :l
|
||||
eta = slope parameter of linear effective temperature function :l
|
||||
H0 = shift parameter of linear effective temperature function :l
|
||||
thermostat-ID = ID of Nose-Hoover thermostat or barostat used in simulation :l,ule
|
||||
|
||||
[Examples:]
|
||||
|
||||
fix fxgREM all grem 400 -0.01 -30000 fxnpt
|
||||
thermo_modify press fxgREM_press :pre
|
||||
|
||||
fix fxgREM all grem 502 -0.15 -80000 fxnvt :pre
|
||||
|
||||
[Description:]
|
||||
|
||||
This fix implements the molecular dynamics version of the generalized
|
||||
replica exchange method (gREM) originally developed by "(Kim)"_#Kim,
|
||||
which uses non-Boltzmann ensembles to sample over first order phase
|
||||
transitions. The is done by defining replicas with an enthalpy
|
||||
dependent effective temperature
|
||||
|
||||
:c,image(Eqs/fix_grem.jpg)
|
||||
|
||||
with {eta} negative and steep enough to only intersect the
|
||||
characteristic microcanonical temperature (Ts) of the system once,
|
||||
ensuring a unimodal enthalpy distribution in that replica. {Lambda} is
|
||||
the intercept and effects the generalized ensemble similar to how
|
||||
temperature effects a Boltzmann ensemble. {H0} is a reference
|
||||
enthalpy, and is typically set as the lowest desired sampled enthalpy.
|
||||
Further explanation can be found in our recent papers
|
||||
"(Malolepsza)"_#Malolepsza.
|
||||
|
||||
This fix requires a Nose-Hoover thermostat fix reference passed to the
|
||||
grem as {thermostat-ID}. Two distinct temperatures exist in this
|
||||
generalized ensemble, the effective temperature defined above, and a
|
||||
kinetic temperature that controls the velocity distribution of
|
||||
particles as usual. Either constant volume or constant pressure
|
||||
algorithms can be used.
|
||||
|
||||
The fix enforces a generalized ensemble in a single replica
|
||||
only. Typically, this ideaology is combined with replica exchange with
|
||||
replicas differing by {lambda} only for simplicity, but this is not
|
||||
required. A multi-replica simulation can be run within the LAMMPS
|
||||
environment using the "temper/grem"_temper_grem.html command. This
|
||||
utilizes LAMMPS partition mode and requires the number of available
|
||||
processors be on the order of the number of desired replicas. A
|
||||
100-replica simulation would require at least 100 processors (1 per
|
||||
world at minimum). If a many replicas are needed on a small number of
|
||||
processors, multi-replica runs can be run outside of LAMMPS. An
|
||||
example of this can be found in examples/USER/misc/grem and has no
|
||||
limit on the number of replicas per processor. However, this is very
|
||||
inefficient and error prone and should be avoided if possible.
|
||||
|
||||
In general, defining the generalized ensembles is unique for every
|
||||
system. When starting a many-replica simulation without any knowledge
|
||||
of the underlying microcanonical temperature, there are several tricks
|
||||
we have utilized to optimize the process. Choosing a less-steep {eta}
|
||||
yields broader distributions, requiring fewer replicas to map the
|
||||
microcanonical temperature. While this likely struggles from the same
|
||||
sampling problems gREM was built to avoid, it provides quick insight
|
||||
to Ts. Initially using an evenly-spaced {lambda} distribution
|
||||
identifies regions where small changes in enthalpy lead to large
|
||||
temperature changes. Replicas are easily added where needed.
|
||||
|
||||
:line
|
||||
|
||||
[Restart, fix_modify, output, run start/stop, minimize info:]
|
||||
|
||||
No information about this fix is written to "binary restart
|
||||
files"_restart.html.
|
||||
|
||||
The "thermo_modify"_thermo_modify.html {press} option is supported
|
||||
by this fix to add the rescaled kinetic pressure as part of
|
||||
"thermodynamic output"_thermo_style.html.
|
||||
|
||||
[Restrictions:]
|
||||
|
||||
This fix is part of the USER-MISC package. It is only enabled if
|
||||
LAMMPS was built with that package. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info.
|
||||
|
||||
[Related commands:]
|
||||
|
||||
"temper/grem"_temper_grem.html, "fix nvt"_fix_nh.html, "fix
|
||||
npt"_fix_nh.html, "thermo_modify"_thermo_modify.html
|
||||
|
||||
[Default:] none
|
||||
|
||||
:line
|
||||
|
||||
:link(Kim)
|
||||
[(Kim)] Kim, Keyes, Straub, J Chem. Phys, 132, 224107 (2010).
|
||||
|
||||
:link(Malolepsza)
|
||||
[(Malolepsza)] Malolepsza, Secor, Keyes, J Phys Chem B 119 (42),
|
||||
13379-13384 (2015).
|
||||
121
doc/src/fix_halt.txt
Normal file
@ -0,0 +1,121 @@
|
||||
"LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c
|
||||
|
||||
:link(lws,http://lammps.sandia.gov)
|
||||
:link(ld,Manual.html)
|
||||
:link(lc,Section_commands.html#comm)
|
||||
|
||||
:line
|
||||
|
||||
fix halt command :h3
|
||||
|
||||
[Syntax:]
|
||||
|
||||
fix ID group-ID halt N attribute operator avalue keyword value ... :pre
|
||||
|
||||
ID, group-ID are documented in "fix"_fix.html command :ulb,l
|
||||
halt = style name of this fix command :l
|
||||
N = check halt condition every N steps :l
|
||||
attribute = hstyle or v_name :l
|
||||
hstyle = {bondmax}
|
||||
v_name = name of "equal-style variable"_variable.html :pre
|
||||
operator = "<" or "<=" or ">" or ">=" or "==" or "!=" or "|^" :l
|
||||
avalue = numeric value to compare attribute to :l
|
||||
string = text string to print with optional variable names :l
|
||||
zero or more keyword/value pairs may be appended :l
|
||||
keyword = {error} :l
|
||||
{error} value = {hard} or {soft} or {continue} :pre
|
||||
:ule
|
||||
|
||||
[Examples:]
|
||||
|
||||
fix 10 all halt 1 bondmax > 1.5
|
||||
fix 10 all print 10 v_myCheck != 0 error soft :pre
|
||||
|
||||
[Description:]
|
||||
|
||||
Check a condition every N steps during a simulation run. N must be >=
|
||||
1. If the condition is met, exit the run immediately. In this
|
||||
context a "run" can be dynamics or minimization iterations, as
|
||||
specified by the "run"_run.html or "minimize"_minimize.html command.
|
||||
|
||||
The specified group-ID is ignored by this fix.
|
||||
|
||||
The specified {attribute} can be one of the {hstyle} options listed
|
||||
above, or an "equal-style variable"_variable.html referenced as
|
||||
{v_name}, where "name" is the name of a variable that has been defined
|
||||
previously in the input script.
|
||||
|
||||
The only {hstyle} option currently implemented is {bondmax}. This
|
||||
will loop over all bonds in the system, compute their current
|
||||
lengths, and set {attribute} to the longest bond distance.
|
||||
|
||||
Equal-style variables evaluate to a numeric value. See the
|
||||
"variable"_variable.html command for a description. They calculate
|
||||
formulas which can involve mathematical operations, atom properties,
|
||||
group properties, thermodynamic properties, global values calculated
|
||||
by a "compute"_compute.html or "fix"_fix.html, or references to other
|
||||
"variables"_variable.html. Thus they are a very general means of
|
||||
computing some attribute of the current system. For example, the
|
||||
following "bondmax" variable will calculate the same quantity as the
|
||||
hstyle = bondmax option.
|
||||
|
||||
compute bdist all bond/local dist
|
||||
compute bmax all reduce max c_bdist
|
||||
variable bondmax equal c_bmax :pre
|
||||
|
||||
Thus these two versions of a fix halt command will do the same thing:
|
||||
|
||||
fix 10 all halt 1 bondmax > 1.5
|
||||
fix 10 all halt 1 v_bondmax > 1.5 :pre
|
||||
|
||||
The version with "bondmax" will just run somewhat faster, due to less
|
||||
overhead in computing bond lengths and not storing them in a separate
|
||||
compute.
|
||||
|
||||
The choice of operators listed above are the usual comparison
|
||||
operators. The XOR operation (exclusive or) is also included as "|^".
|
||||
In this context, XOR means that if either the attribute or avalue is
|
||||
0.0 and the other is non-zero, then the result is "true". Otherwise
|
||||
it is "false".
|
||||
|
||||
The specified {avalue} must be a numeric value.
|
||||
|
||||
:line
|
||||
|
||||
The optional {error} keyword determines how the current run is halted.
|
||||
If its value is {hard}, then LAMMPS will stop with an error message.
|
||||
|
||||
If its value is {soft}, LAMMPS will exit the current run, but continue
|
||||
to execute subsequent commands in the input script. However,
|
||||
additional "run"_run.html or "minimize"_minimize.html commands will be
|
||||
skipped. For example, this allows a script to output the current
|
||||
state of the system, e.g. via a "write_dump"_write_dump.html or
|
||||
"write_restart"_write_restart.html command.
|
||||
|
||||
If its value is {continue}, the behavior is the same as for {soft},
|
||||
except subsequent subsequent "run"_run.html or
|
||||
"minimize"_minimize.html commands are executed. This allows your
|
||||
script to remedy the condition that triggered the halt, if necessary.
|
||||
Note that you may wish use the "unfix"_unfix.html command on the fix
|
||||
halt ID, so that the same condition is not immediately triggered in a
|
||||
subsequent run.
|
||||
|
||||
[Restart, fix_modify, output, run start/stop, minimize info:]
|
||||
|
||||
No information about this fix is written to "binary restart
|
||||
files"_restart.html. None of the "fix_modify"_fix_modify.html options
|
||||
are relevant to this fix. No global or per-atom quantities are stored
|
||||
by this fix for access by various "output
|
||||
commands"_Section_howto.html#howto_15. No parameter of this fix can
|
||||
be used with the {start/stop} keywords of the "run"_run.html command.
|
||||
This fix is not invoked during "energy minimization"_minimize.html.
|
||||
|
||||
[Restrictions:] none
|
||||
|
||||
[Related commands:]
|
||||
|
||||
"variable"_variable.html
|
||||
|
||||
[Default:]
|
||||
|
||||
The option defaults are error = hard.
|
||||
@ -10,18 +10,19 @@ fix ipi command :h3
|
||||
|
||||
[Syntax:]
|
||||
|
||||
fix ID group-ID ipi address port \[unix\] :pre
|
||||
fix ID group-ID ipi address port \[unix\] \[reset\] :pre
|
||||
|
||||
ID, group-ID are documented in "fix"_fix.html command
|
||||
ipi = style name of this fix command
|
||||
address = internet address (FQDN or IP), or UNIX socket name
|
||||
port = port number (ignored for UNIX sockets)
|
||||
optional keyword = {unix}, if present uses a unix socket :ul
|
||||
optional keyword = {unix}, if present uses a unix socket
|
||||
optional keyword = {reset}, if present reset electrostatics at each call :ul
|
||||
|
||||
[Examples:]
|
||||
|
||||
fix 1 all ipi my.server.com 12345
|
||||
fix 1 all ipi mysocket 666 unix
|
||||
fix 1 all ipi mysocket 666 unix reset
|
||||
|
||||
[Description:]
|
||||
|
||||
@ -57,6 +58,15 @@ input are listed in the same order as in the data file of LAMMPS. The
|
||||
initial configuration is ignored, as it will be substituted with the
|
||||
coordinates received from i-PI before forces are ever evaluated.
|
||||
|
||||
A note of caution when using potentials that contain long-range
|
||||
electrostatics, or that contain parameters that depend on box size:
|
||||
all of these options will be initialized based on the cell size in the
|
||||
LAMMPS-side initial configuration and kept constant during the run.
|
||||
This is required to e.g. obtain reproducible and conserved forces.
|
||||
If the cell varies too wildly, it may be advisable to reinitialize
|
||||
these interactions at each call. This behavior can be requested by
|
||||
setting the {reset} switch.
|
||||
|
||||
[Restart, fix_modify, output, run start/stop, minimize info:]
|
||||
|
||||
There is no restart information associated with this fix, since all
|
||||
|
||||
@ -237,7 +237,7 @@ described in the papers cited below, the purpose of this method is to
|
||||
enable longer timesteps to be used (up to the numerical stability
|
||||
limit of the integrator), while still producing the correct Boltzmann
|
||||
distribution of atom positions. It is implemented within LAMMPS, by
|
||||
changing how the the random force is applied so that it is composed of
|
||||
changing how the random force is applied so that it is composed of
|
||||
the average of two random forces representing half-contributions from
|
||||
the previous and current time intervals.
|
||||
|
||||
|
||||
@ -233,7 +233,7 @@ present, the speed of sound squared is set equal to (1/3)*(dx/dt)^2.
|
||||
Setting a0 > (dx/dt)^2 is not allowed, as this may lead to
|
||||
instabilities.
|
||||
|
||||
If the {noise} keyword is used, followed by a a positive temperature
|
||||
If the {noise} keyword is used, followed by a positive temperature
|
||||
value, and a positive integer random number seed, a thermal
|
||||
lattice-Boltzmann algorithm is used. If {LBtype} is set equal to 1
|
||||
(i.e. the standard LB integrator is chosen), the thermal LB algorithm
|
||||
|
||||
@ -184,7 +184,7 @@ This fix requires LAMMPS be built with an FFT library. See the
|
||||
[Default:]
|
||||
|
||||
The option defaults are sysdim = the same dimemsion as specified by
|
||||
the "dimension"_dimension command, and nasr = 20.
|
||||
the "dimension"_dimension.html command, and nasr = 20.
|
||||
|
||||
:line
|
||||
|
||||
|
||||
@ -177,7 +177,7 @@ their values. This means that the values can be output via the "dump
|
||||
custom"_dump.html command, accessed by fixes like "fix
|
||||
ave/atom"_fix_ave_atom.html, accessed by other computes like "compute
|
||||
reduce"_compute_reduce.html, or used in "atom-style
|
||||
variables"_variables.
|
||||
variables"_variable.html.
|
||||
|
||||
For example, these commands will output two new properties to a custom
|
||||
dump file:
|
||||
|
||||
@ -8,6 +8,7 @@
|
||||
|
||||
fix reax/bonds command :h3
|
||||
fix reax/c/bonds command :h3
|
||||
fix reax/c/bonds/kk command :h3
|
||||
|
||||
[Syntax:]
|
||||
|
||||
@ -47,6 +48,31 @@ commands"_Section_howto.html#howto_15. No parameter of this fix can
|
||||
be used with the {start/stop} keywords of the "run"_run.html command.
|
||||
This fix is not invoked during "energy minimization"_minimize.html.
|
||||
|
||||
:line
|
||||
|
||||
Styles with a {gpu}, {intel}, {kk}, {omp}, or {opt} suffix are
|
||||
functionally the same as the corresponding style without the suffix.
|
||||
They have been optimized to run faster, depending on your available
|
||||
hardware, as discussed in "Section_accelerate"_Section_accelerate.html
|
||||
of the manual. The accelerated styles take the same arguments and
|
||||
should produce the same results, except for round-off and precision
|
||||
issues.
|
||||
|
||||
These accelerated styles are part of the GPU, USER-INTEL, KOKKOS,
|
||||
USER-OMP and OPT packages, respectively. They are only enabled if
|
||||
LAMMPS was built with those packages. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info.
|
||||
|
||||
You can specify the accelerated styles explicitly in your input script
|
||||
by including their suffix, or you can use the "-suffix command-line
|
||||
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
|
||||
use the "suffix"_suffix.html command in your input script.
|
||||
|
||||
See "Section_accelerate"_Section_accelerate.html of the manual for
|
||||
more instructions on how to use the accelerated styles effectively.
|
||||
|
||||
:line
|
||||
|
||||
[Restrictions:]
|
||||
|
||||
The fix reax/bonds command requires that the "pair_style
|
||||
|
||||
@ -7,6 +7,7 @@
|
||||
:line
|
||||
|
||||
fix reax/c/species command :h3
|
||||
fix reax/c/species/kk command :h3
|
||||
|
||||
[Syntax:]
|
||||
|
||||
@ -129,6 +130,31 @@ No parameter of this fix can be used with the {start/stop} keywords of
|
||||
the "run"_run.html command. This fix is not invoked during "energy
|
||||
minimization"_minimize.html.
|
||||
|
||||
:line
|
||||
|
||||
Styles with a {gpu}, {intel}, {kk}, {omp}, or {opt} suffix are
|
||||
functionally the same as the corresponding style without the suffix.
|
||||
They have been optimized to run faster, depending on your available
|
||||
hardware, as discussed in "Section_accelerate"_Section_accelerate.html
|
||||
of the manual. The accelerated styles take the same arguments and
|
||||
should produce the same results, except for round-off and precision
|
||||
issues.
|
||||
|
||||
These accelerated styles are part of the GPU, USER-INTEL, KOKKOS,
|
||||
USER-OMP and OPT packages, respectively. They are only enabled if
|
||||
LAMMPS was built with those packages. See the "Making
|
||||
LAMMPS"_Section_start.html#start_3 section for more info.
|
||||
|
||||
You can specify the accelerated styles explicitly in your input script
|
||||
by including their suffix, or you can use the "-suffix command-line
|
||||
switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
|
||||
use the "suffix"_suffix.html command in your input script.
|
||||
|
||||
See "Section_accelerate"_Section_accelerate.html of the manual for
|
||||
more instructions on how to use the accelerated styles effectively.
|
||||
|
||||
:line
|
||||
|
||||
[Restrictions:]
|
||||
|
||||
The fix species currently only works with
|
||||
|
||||
@ -620,7 +620,7 @@ rigid styles for the rigid bodies. :l
|
||||
|
||||
Use "fix press/berendsen"_fix_press_berendsen.html to compute the
|
||||
pressure and change the box dimensions. Use one of the 4 NVE or 2 NVT
|
||||
rigid styles for the rigid bodies. Use "fix nvt"_fix_nh.thml (or any
|
||||
rigid styles for the rigid bodies. Use "fix nvt"_fix_nh.html (or any
|
||||
other thermostat) for the non-rigid particles. :l
|
||||
:ule
|
||||
|
||||
|
||||