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3Â¥: Originally posted by fenqin at 2015-08-03 15:11:27
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# Uniaxial Tensile Deformation
run 0

variable tmp equal "lx"
variable L0 equal ${tmp}
variable L1 equal "xy"
variable strain equal "v_L1/v_L0"
variable p1 equal "v_strain"
variable p2 equal "-pxx/10000*1.01325"
variable p3 equal "-pyy/10000*1.01325"
variable p4 equal "-pzz/10000*1.01325"
variable p5 equal "lx"
variable p6 equal "ly"
variable p7 equal "lz"
variable p8 equal "temp"
variable t2 equal "epair"
variable t3 equal "ebond"
variable t4 equal "eangle"
variable t5 equal "edihed"
variable t6 equal "-press/10000*1.01325"


fix                1 all nvt/sllod temp 300 300 50 tchain 1
#fix                1 all npt temp 300 300 50 x 0 0 1000 z 0 0 1000 drag 2
fix                2 all deform 1 xy erate 5e-6 units box remap v

compute csym all centro/atom fcc
compute peratom all pe/atom

dump     2 all custom 250 dump.shear.* id type xs ys zs c_csym c_peratom fx fy fz
fix def1 all print 100 "${p1} ${p2} ${p3} ${t6} ${p4} ${p5} ${p6} ${p7} ${p8}" file shear1.txt screen no
fix def2 all print 100 "${p1} ${t2} ${t3} ${t4} ${t5}" file shear2.txt screen no
thermo_style        custom step temp pxx pyy pzz lx ly lz epair ebond eangle edihed
thermo          100
timestep        4
reset_timestep        0
run                17180
unfix 1
unfix 2
unfix def1
unfix def2
ÈÏÕæÉú»î
4Â¥2015-08-03 16:47:25
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