213 lines
11 KiB
Groff
213 lines
11 KiB
Groff
LAMMPS (11 May 2018)
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# layer sc iron atoms (in the [001] plane) in bismuth oxide
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clear
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units metal
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atom_style spin
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dimension 3
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boundary p p f
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# necessary for the serial algorithm (sametag)
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atom_modify map array
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lattice sc 3.96
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Lattice spacing in x,y,z = 3.96 3.96 3.96
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region box block 0.0 34.0 0.0 34.0 0.0 5.0
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create_box 1 box
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Created orthogonal box = (0 0 0) to (134.64 134.64 19.8)
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1 by 1 by 1 MPI processor grid
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create_atoms 1 box
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Created 5780 atoms
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Time spent = 0.0013566 secs
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# setting mass, mag. moments, and interactions for bfo
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mass 1 1.0
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set group all spin/random 11 2.50
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5780 settings made for spin/random
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pair_style hybrid/overlay spin/exchange 6.0 spin/magelec 4.5
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pair_coeff * * spin/exchange exchange 6.0 -0.01575 0.0 1.965
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pair_coeff * * spin/magelec magelec 4.5 0.000109 1.0 1.0 1.0
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neighbor 0.1 bin
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neigh_modify every 10 check yes delay 20
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fix 1 all precession/spin anisotropy 0.0000033 0.0 0.0 1.0
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fix 2 all langevin/spin 0.0 0.1 21
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fix 3 all nve/spin lattice no
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timestep 0.0002
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compute out_mag all compute/spin
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compute out_pe all pe
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compute out_ke all ke
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compute out_temp all temp
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variable magz equal c_out_mag[3]
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variable magnorm equal c_out_mag[4]
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variable emag equal c_out_mag[5]
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variable tmag equal c_out_mag[6]
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thermo_style custom step time v_magnorm v_emag temp etotal
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thermo 50
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compute outsp all property/atom spx spy spz sp fmx fmy fmz
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dump 100 all custom 1 dump_bfo.lammpstrj type x y z c_outsp[1] c_outsp[2] c_outsp[3]
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run 5000
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Neighbor list info ...
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update every 10 steps, delay 20 steps, check yes
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max neighbors/atom: 2000, page size: 100000
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master list distance cutoff = 6.1
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ghost atom cutoff = 6.1
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binsize = 3.05, bins = 45 45 7
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2 neighbor lists, perpetual/occasional/extra = 2 0 0
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(1) pair spin/exchange, perpetual
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attributes: full, newton on
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pair build: full/bin/atomonly
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stencil: full/bin/3d
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bin: standard
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(2) pair spin/magelec, perpetual, copy from (1)
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attributes: full, newton on
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pair build: copy
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stencil: none
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bin: none
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Per MPI rank memory allocation (min/avg/max) = 7.272 | 7.272 | 7.272 Mbytes
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Step Time v_magnorm v_emag Temp TotEng
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0 0 0.010071723 -0.13298298 0 -0.12034311
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50 0.01 0.0098643821 -1.3898985 0 -1.3772103
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100 0.02 0.0096526211 -2.6381677 0 -2.6254222
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150 0.03 0.0094342235 -3.8784006 0 -3.8656019
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200 0.04 0.0092074832 -5.111441 0 -5.0986001
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250 0.05 0.0089713115 -6.3380611 0 -6.3251904
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300 0.06 0.0087256081 -7.5587787 0 -7.5458894
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350 0.07 0.0084715548 -8.7738491 0 -8.7609521
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400 0.08 0.008211486 -9.9833855 0 -9.9704932
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450 0.09 0.0079483243 -11.18751 0 -11.174637
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500 0.1 0.0076849713 -12.386462 0 -12.37362
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550 0.11 0.007424064 -13.580633 0 -13.567832
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600 0.12 0.0071680699 -14.770519 0 -14.757759
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650 0.13 0.0069192726 -15.956579 0 -15.943853
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700 0.14 0.0066793495 -17.139049 0 -17.126343
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750 0.15 0.0064488038 -18.317803 0 -18.305099
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800 0.16 0.0062267571 -19.492336 0 -19.479616
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850 0.17 0.0060112235 -20.661925 0 -20.649176
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900 0.18 0.0057995251 -21.825931 0 -21.813141
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950 0.19 0.0055886511 -22.98413 0 -22.971297
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1000 0.2 0.0053757923 -24.136967 0 -24.124095
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1050 0.21 0.0051592263 -25.285621 0 -25.272717
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1100 0.22 0.0049391661 -26.431928 0 -26.419004
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1150 0.23 0.0047179149 -27.578212 0 -27.565281
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1200 0.24 0.0044991004 -28.727051 0 -28.714128
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1250 0.25 0.0042864034 -29.880967 0 -29.868062
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1300 0.26 0.0040824475 -31.042054 0 -31.029173
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1350 0.27 0.0038883007 -32.21165 0 -32.198795
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1400 0.28 0.0037036595 -33.390159 0 -33.377326
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1450 0.29 0.0035274815 -34.577121 0 -34.564302
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1500 0.3 0.0033587207 -35.771483 0 -35.758672
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1550 0.31 0.0031969501 -36.971996 0 -36.95919
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1600 0.32 0.0030429081 -38.177601 0 -38.164801
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1650 0.33 0.0028989804 -39.387757 0 -39.374962
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1700 0.34 0.0027692024 -40.602665 0 -40.589873
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1750 0.35 0.0026581403 -41.823341 0 -41.81054
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1800 0.36 0.0025686991 -43.05145 0 -43.038628
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1850 0.37 0.002500124 -44.288966 0 -44.276111
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1900 0.38 0.0024477804 -45.537752 0 -45.52486
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1950 0.39 0.0024050049 -46.799255 0 -46.786336
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2000 0.4 0.0023657031 -48.074388 0 -48.061466
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2050 0.41 0.0023260844 -49.363587 0 -49.350695
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2100 0.42 0.0022848329 -50.666866 0 -50.654039
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2150 0.43 0.0022419759 -51.983781 0 -51.971055
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2200 0.44 0.0021972506 -53.31336 0 -53.300764
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2250 0.45 0.0021488322 -54.654121 0 -54.641676
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2300 0.46 0.0020929483 -56.004207 0 -55.991918
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2350 0.47 0.0020244601 -57.361586 0 -57.349442
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2400 0.48 0.001938225 -58.72428 0 -58.712247
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2450 0.49 0.0018309419 -60.09064 0 -60.078671
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2500 0.5 0.0017030436 -61.459658 0 -61.447705
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2550 0.51 0.0015599449 -62.831213 0 -62.819237
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2600 0.52 0.0014117554 -64.206088 0 -64.194074
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2650 0.53 0.0012709942 -65.585701 0 -65.573657
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2700 0.54 0.0011490452 -66.971565 0 -66.959515
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2750 0.55 0.001053009 -68.364663 0 -68.352635
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2800 0.56 0.00098415327 -69.765002 0 -69.753017
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2850 0.57 0.00093809306 -71.171532 0 -71.159598
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2900 0.58 0.00090656933 -72.58234 0 -72.570459
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2950 0.59 0.00088069677 -73.994931 0 -73.983099
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3000 0.6 0.00085472643 -75.406507 0 -75.39472
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3050 0.61 0.00082842902 -76.814319 0 -76.802575
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3100 0.62 0.00080642618 -78.216074 0 -78.204373
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3150 0.63 0.00079463972 -79.610246 0 -79.598589
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3200 0.64 0.0007962304 -80.996103 0 -80.984494
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3250 0.65 0.00080980411 -82.37346 0 -82.361903
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3300 0.66 0.00083070982 -83.742356 0 -83.730855
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3350 0.67 0.00085389185 -85.102808 0 -85.091374
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3400 0.68 0.00087624091 -86.454619 0 -86.443259
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3450 0.69 0.00089741986 -87.797089 0 -87.785814
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3500 0.7 0.00091910796 -89.12875 0 -89.117567
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3550 0.71 0.00094318459 -90.447312 0 -90.436232
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3600 0.72 0.00096989367 -91.750008 0 -91.739046
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3650 0.73 0.00099713096 -93.034224 0 -93.023402
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3700 0.74 0.0010212995 -94.298186 0 -94.287529
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3750 0.75 0.0010391164 -95.5414 0 -95.530926
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3800 0.76 0.0010491462 -96.764626 0 -96.754338
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3850 0.77 0.0010521238 -97.969346 0 -97.95923
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3900 0.78 0.0010500324 -99.156875 0 -99.146899
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3950 0.79 0.0010447043 -100.32743 0 -100.31756
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4000 0.8 0.0010368986 -101.4796 0 -101.46978
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4050 0.81 0.0010263632 -102.61044 0 -102.60064
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4100 0.82 0.0010126933 -103.71619 0 -103.70639
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4150 0.83 0.00099631895 -104.79338 0 -104.78358
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4200 0.84 0.0009789075 -105.8398 0 -105.82998
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4250 0.85 0.00096287608 -106.85496 0 -106.84515
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4300 0.86 0.00095034023 -107.84011 0 -107.83029
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4350 0.87 0.00094219078 -108.7976 0 -108.78778
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4400 0.88 0.00093779428 -109.73016 0 -109.72031
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4450 0.89 0.0009354459 -110.63996 0 -110.63008
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4500 0.9 0.00093342614 -111.52805 0 -111.51812
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4550 0.91 0.0009311077 -112.39417 0 -112.38416
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4600 0.92 0.00092926689 -113.23706 0 -113.22697
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4650 0.93 0.00092921566 -114.05512 0 -114.04495
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4700 0.94 0.00093142598 -114.84701 0 -114.83675
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4750 0.95 0.00093479851 -115.61197 0 -115.60164
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4800 0.96 0.0009369799 -116.3499 0 -116.33951
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4850 0.97 0.00093516768 -117.06128 0 -117.05084
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4900 0.98 0.00092684411 -117.74695 0 -117.73645
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4950 0.99 0.00091046222 -118.40798 0 -118.39742
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5000 1 0.00088619957 -119.04554 0 -119.03492
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Loop time of 128.304 on 1 procs for 5000 steps with 5780 atoms
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Performance: 0.673 ns/day, 35.640 hours/ns, 38.970 timesteps/s
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99.6% CPU use with 1 MPI tasks x no OpenMP threads
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MPI task timing breakdown:
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Section | min time | avg time | max time |%varavg| %total
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---------------------------------------------------------------
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Pair | 24.227 | 24.227 | 24.227 | 0.0 | 18.88
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Neigh | 0 | 0 | 0 | 0.0 | 0.00
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Comm | 0.081048 | 0.081048 | 0.081048 | 0.0 | 0.06
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Output | 39.796 | 39.796 | 39.796 | 0.0 | 31.02
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Modify | 64.112 | 64.112 | 64.112 | 0.0 | 49.97
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Other | | 0.08788 | | | 0.07
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Nlocal: 5780 ave 5780 max 5780 min
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Histogram: 1 0 0 0 0 0 0 0 0 0
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Nghost: 1065 ave 1065 max 1065 min
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Histogram: 1 0 0 0 0 0 0 0 0 0
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Neighs: 0 ave 0 max 0 min
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Histogram: 1 0 0 0 0 0 0 0 0 0
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FullNghs: 92480 ave 92480 max 92480 min
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Histogram: 1 0 0 0 0 0 0 0 0 0
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Total # of neighbors = 92480
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Ave neighs/atom = 16
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Neighbor list builds = 0
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Dangerous builds = 0
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Please see the log.cite file for references relevant to this simulation
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Total wall time: 0:02:08
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