变形钢筋的拉拔模拟？求解时出现迭代次数过多？
/prep7
CYL4,75,75,4
BLC5,75,75,9.6,0.5
AADD,1,2
VOFFST,3,300, ,
k,21,79.8,70.2,4
k,22,70.2,70.2,0
k,23,79.8,79.8,4
k,24,70.2,79.8,0
FLST,2,4,3
FITEM,2,21
FITEM,2,22
FITEM,2,24
FITEM,2,23
A,P51X
FLST,2,1,5,ORDE,1
FITEM,2,13
VEXT,P51X, , ,0,0,0.5,,,,
CYL4, 75, 75,4.8
FLST,2,1,5,ORDE,1
FITEM,2,19
VEXT,P51X, , ,0,0,300,,,,
FLST,2,2,6,ORDE,2
FITEM,2,2
FITEM,2,-3
VINV,P51X
FLST,3,1,6,ORDE,1
VSBV,4,1
CYL4,75,75,4
BLC5,75,75,9.6,0.5
AADD,1,2
VOFFST,3,300, ,
FLST,3,2,6,ORDE,2
FITEM,3,2
FITEM,3,-3
VGEN,75,P51X, , , , ,4, ,0
VADD,ALL
BLOCK,0,150,0,150,0,150,
vsbv,1,152
et,1,solid45
mp,ex,1,2.6e4
mp,prxy,1,0.18
et,2,solid45
mp,ex,2,5.2e4
mp,prxy,2,0.25
et,3,solid45
mp,ex,3,1.78e4
mp,prxy,3,0.22
et,4,solid45
mp,ex,4,2.0e5
mp,prxy,4,0.3
et,5,solid45
mp,ex,5,2.0e4
mp,prxy,5,0.18
mat,1
smrtsize,6
mshape,1,3D
mshkey,0
vmesh,2
CYL4,75,75,4
BLC5,75,75,9.6,0.5
AADD,1,2
VOFFST,3,300, ,
k,1845,79.8,70.2,4
k,1846,70.2,70.2,0
k,1847,79.8,79.8,4
k,1848,70.2,79.8,0
FLST,2,4,3
FITEM,2,1845
FITEM,2,1847
FITEM,2,1848
FITEM,2,1846
A,P51X
FLST,2,1,5,ORDE,1
FITEM,2,58
VEXT,P51X, , ,0,0,0.5,,,,
CYL4, 75, 75,4.8
FLST,2,1,5,ORDE,1
FITEM,2,69
VEXT,P51X, , ,0,0,300,,,,
FLST,2,2,6,ORDE,2
FITEM,2,3
FITEM,2,-4
VINV,P51X
FLST,3,1,6,ORDE,1
VSBV,5,1
FLST,3,2,6,ORDE,2
FITEM,3,3
FITEM,3,-4
VGEN,75,P51X, , , , ,4, ,0
CYL4,75,75,4
BLC5,75,75,9.6,0.5
FLST,2,2,5,ORDE,2
FITEM,2,1669
FITEM,2,-1670
AADD,P51X
FLST,2,1,5,ORDE,1
FITEM,2,1671
VEXT,P51X, , ,0,0,300,,,,
FLST,2,151,6,ORDE,3
FITEM,2,1
FITEM,2,3
FITEM,2,-152
VADD,P51X
mat,4
smrtsize,off
esize,1,0
mshape,1,3D
mshkey,0
vmesh,153
nummrg,node
nummrg,kp
/solu
eqslv,PCG,1.0E-8,1
antype,0
nlgeom,on
nropt,full
outres,all,all
asel,s, , ,42
nsla,s,0
d,all, ,0, , , ,UZ, , , , ,
asel,s, , ,1993
nsla,s,0
d,all, ,0.2, , , ,UZ, , , , ,
allsel
time,1
nsubst,8
solve
李浩喃 
