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Tweaking BPM plastic example parameters

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This commit is contained in:
jtclemm
2025-02-04 13:12:35 -07:00
parent ed627579f6
commit edaab05db6
2 changed files with 1516 additions and 1058 deletions
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21
examples/bpm/plasticity/in.bpm.plasticity
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@ -65,9 +65,9 @@ special_bonds lj 0.0 1.0 1.0 coul 1.0 1.0 1.0
bond_style bpm/spring/plastic break no smooth no bond_style bpm/spring/plastic break no smooth no
bond_coeff 1 1.0 0 1.0 1.0 bond_coeff 1 1.0 0 1.0 1.0
bond_coeff 2 1.0 0 1.0 0.03 bond_coeff 2 1.0 0 1.0 0.022
bond_coeff 3 1.0 0 1.0 0.02 bond_coeff 3 1.0 0 1.0 0.0185
bond_coeff 4 1.0 0 1.0 0.01 bond_coeff 4 1.0 0 1.0 0.017
# apply load # apply load
@ -76,9 +76,10 @@ region load block EDGE EDGE 38.0 EDGE EDGE EDGE units box
group anchor region anchor group anchor region anchor
group load region load group load region load
variable fload equal ramp(0.0,-0.0005)
fix 2 anchor setforce 0.0 0.0 0.0 fix 2 anchor setforce 0.0 0.0 0.0
fix 3 load addforce 0.0 0.0 -0.0005 fix 3 load addforce 0.0 0.0 v_fload
fix 4 all viscous 0.001 fix 4 all viscous 0.0016
compute zmin1 c1 reduce min z compute zmin1 c1 reduce min z
compute zmin2 c2 reduce min z compute zmin2 c2 reduce min z
@ -86,11 +87,17 @@ compute zmin3 c3 reduce min z
compute zmin4 c4 reduce min z compute zmin4 c4 reduce min z
thermo_style custom step ke c_zmin1 c_zmin2 c_zmin3 c_zmin4 thermo_style custom step ke c_zmin1 c_zmin2 c_zmin3 c_zmin4
#dump 1 all custom 200 atomDump id type x y z #dump 1 all custom 1000 atomDump id type x y z
run 30000
# hold load
unfix 3
fix 3 load addforce 0.0 0.0 -0.0005
run 50000 run 50000
# remove load # remove load
unfix 3 unfix 3
run 50000 run 60000

2553
examples/bpm/plasticity/log.19Nov2024.bpm.plasticity.g++.1
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