修改后的命令流:finish !隐示建模不移除自重位移大变形/clear
/filname,cant35
/prep7
k,1,0,0,0
k,2,5,5,0
k,3,10,5,0
k,4,15,0,0
k,5,15,10
k,6,10,10
k,7,5,10
k,8,0,10
a,1,4,5,8
l,7,2
l,6,3
l,2,3
asbl,1,all
kgen,2,1,,,,,-20,,,
l,1,9
lesize,1,,,15
lesize,4,,,10
lesize,2,,,10
lesize,10,,,5
lesize,8,,,5
lesize,9,,,5
lesize,5,,,5
lesize,6,,,5
lesize,7,,,5
et,1,mesh200
et,2,mesh200
et,3,solid185
keyopt,1,1,6
keyopt,2,1,10
mp,dens,1,2200
mp,ex,1,0.5e9
mp,nuxy,1,0.3
mp,dens,2,2200
mp,ex,2,0.5e9
mp,nuxy,2,0.3
asel,all
asel,s,area,,2
aatt,1,,1
mshape,0
mshkey,2
amesh,all
asel,all
asel,s,area,,3
aatt,2,,1
mshape,0
mshkey,2
amesh,all
asel,all
asel,s,area,,2
asel,a,area,,3 !2个面一起拉伸
type,3 !拉伸成体的单元类型
mat,1 !拉伸成体的材料参数
extopt,esize,20 !拉伸成体路径方向的网格数目
vdrag,all,,,,,,3 !拉伸路径
nsel,all
nsel,s,loc,x,0
nsel,a,loc,x,15
d,all,ux !x约束
nsel,all
nsel,s,loc,y,0
d,all,uy !y约束
nsel,all
nsel,s,loc,z,0
nsel,a,loc,z,-20
d,all,uz !z约束
allsel,all
acel,,9.8
/solu
solve
/post1
prnsol,s,comp !节点应力分量
plnsol,s,x
plnsol,u,y
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