问题解决了，谢谢。
但是我对模型的截面如下，都在“true scale”下的显示
为什么截取的单元（左边两个图）的变形图会凹进中空圆筒的中心，显示全部模型（右上方图片）时却没有？？
模型命令流如下
/units,si
T1=0.056
T2=0.284
L=8.5
R=0.17
d=0.4
/prep7
et,1,mesh200
et,2,solid95
keyopt,1,1,6
keyopt,1,2,0
MP,EX,1,2e11
MP,PRXY,1,0.3
MP,EX,2,0.7e11
MP,PRXY,2,0.3
cyl4,0,0,R
cyl4,0,0,R+0.5*T2
cyl4,0,0,R+0.5*T2+T1
cyl4,0,0,R+1.5*T2+T1
cyl4,0,0,R+1.5*T2+2*T1
cyl4,0,0,R+2*T2+2*T1
APTN,all
adele,1
LSTR, 23, 3
LSTR, 1, 21
LSTR, 22, 2
LSTR, 4, 24
FLST,2,5,5,ORDE,2
FITEM,2,7
FITEM,2,-11
FLST,2,5,5,ORDE,2
FITEM,2,7
FITEM,2,-11
FLST,2,5,5,ORDE,2
FITEM,2,7
FITEM,2,-11
FLST,3,4,4,ORDE,2
FITEM,3,25
FITEM,3,-28
ASBL,P51X,P51X
aglue,all
aSEL,S, , ,1
aATT,2, , 1, 0 !!指定材料属性
aSEL,S, , ,2
aATT,2, , 1, 0
aSEL,S, , ,3
aATT,2, , 1, 0
aSEL,S, , ,4
aATT,2, , 1, 0
!!!!!!!!!!!!!!!!!!!!
aSEL,S, , ,5
aATT,1, , 1, 0
aSEL,S, , ,6
aATT,1, , 1, 0 !!指定材料属性
aSEL,S, , ,12
aATT,1, , 1, 0
aSEL,S, , ,13
aATT,1, , 1, 0 !!指定材料属性
!!!!!!!!!!!!!!!!!!!!!
aSEL,S, , ,14
aATT,2, , 1, 0
aSEL,S, , ,15
aATT,2, , 1, 0
aSEL,S, , ,16
aATT,2, , 1, 0
aSEL,S, , ,17
aATT,2, , 1, 0
!!!!!!!!!!!!!!!!!!!
aSEL,S, , ,18
aATT,1, , 1, 0
aSEL,S, , ,19
aATT,1, , 1, 0 !!指定材料属性
aSEL,S, , ,20
aATT,1, , 1, 0
aSEL,S, , ,21
aATT,1, , 1, 0 !!指定材料属性
!!!!!!!!!!!!!!!!!!!!!
aSEL,S, , ,22
aATT,2, , 1, 0
aSEL,S, , ,23
aATT,2, , 1, 0
aSEL,S, , ,24
aATT,2, , 1, 0
aSEL,S, , ,25
aATT,2, , 1, 0
allsel
/PNUM,MAT,1
/REPLOT
FLST,5,24,4,ORDE,2
FITEM,5,1
FITEM,5,-24
LSEL, , , ,P51X
LESIZE,all, , ,10, , , , ,1 !环向
FLST,5,8,4,ORDE,4
FITEM,5,33
FITEM,5,-36
FITEM,5,41
FITEM,5,-44
LSEL, , , ,P51X
LESIZE,all, , ,2, , , , ,1 !!!!!硬层划分
FLST,5,4,4,ORDE,2
FITEM,5,45
FITEM,5,-48
LSEL, , , ,P51X
LESIZE,all, , ,2, , , , ,1 !第一软层
FLST,5,8,4,ORDE,4
FITEM,5,29
FITEM,5,-32
FITEM,5,37
FITEM,5,-40
LSEL, , , ,P51X
LESIZE,all, , ,2, , , , ,1 !其余软层
allsel
AMESH,all |
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