求助：模型求解出现问题

galaxy612

求助各位：原程序命令流如下，fini
/cle
/UNITS,SI
/filename, top lip

*set,w1,0 .01575
*set,w2,0 .01075
*set,w3,0.00875
*set,w4,0.01
*set,w5,0.001
*set,h1,0.00015
*set,h2,0.0001
*set,h3,0.001
*set,d1,0.0001
*set,d2,0.00015
*set,d3,0.001

/prep7      
et,1,solid95
mp,ex,1,1.3e10
mp,nuxy,1,0.3
mp,ex,2,1.38e11
mp,nuxy,2,0.317


blc4,,,w1, w1 ,h1
blc4,,,w2+ d1, w2+ d1 ,h2
vsbv,1,2
wpoff,,,h1
numcmp,all
/pnum,volu,1
blc4,,,w1-w5,w1-w5,h2
numcmp,all
vadd,1,2
numcmp,all
wpoff,,,-h1
blc4,,,w3,w3,h1+h2
vsbv,1,2
wpoff,,,h2
blc4,,,w4, w4 ,-h3
wprota,,90,90  
wpoff,,,w3
vsbw,all
wpoff,,,w4-w3
vsbw,all
wpoff,,,w2+d1 -w4
vsbw,all
wpoff,,,-w2-d1
wpoff,,, w1-w5
vsbw,all

wpoff,,, w5-w1
wprota,,,90  
wpoff,,,w3
vsbw,all
wpoff,,,w4-w3
vsbw,all
wpoff,,,w2+d1 -w4
vsbw,all
wpoff,,,-w2-d1
wpoff,,, w1-w5
vsbw,all

wprota,, -90
vsbw,all
wpoff,,, -h2
vsbw,all
wpoff,,, h1
vsbw,all
/pnum,area,1
vglue,all

wpcsys
vsel,s,loc,x,0,w4
vsel,r,loc,z,0, h2-h3
vatt,1
vsel,s,loc,x,0,w4
vsel,r,loc,z,0, h2-h3
vsel,inve
vatt,2

esize,0.0004
vmesh,all

/pnum,area,1
/solu
antype,0
wpcsys
asel,s,loc,z,h1
asel,r,loc,x, w1-w5,w1
asel,a,loc,y, w1-w5,w1
da,all,all

asel,s,loc,z,0
asel,r,loc,x,w4 , w1-w5
asel,a,loc,y,w4 , w1-w5
sf,all,pres,1e5        
asel,s,loc,z,h2-h3
sf,all,pres,1e5   
solve
finish

SOLVE
FINISH

/POST1
PLDISP,1
求解后得不到结果，请问问题究竟出在哪里？

senja

楼主的程序在求解之前没有把所有的entities选择，而之前加载的时候asel,s,loc,z,h2-h3......
在solve之前allsel，再试试

galaxy612

你好，添加了allsel命令后还是不行，请大家帮忙看看问题到底出在哪里
Fini
/cle
/UNITS,SI
/filename, top lip

*set,w1,0 .01575
*set,w2,0 .01075
*set,w3,0.00875
*set,w4,0.01
*set,w5,0.001
*set,h1,0.00015
*set,h2,0.0001
*set,h3,0.001
*set,d1,0.0001
*set,d2,0.00015
*set,d3,0.001

/prep7      
et,1,solid95
mp,ex,1,1.3e10
mp,nuxy,1,0.3
mp,ex,2,1.38e11
mp,nuxy,2,0.317


blc4,,,w1, w1 ,h1
blc4,,,w2+ d1, w2+ d1 ,h2
vsbv,1,2
wpoff,,,h1
numcmp,all
/pnum,volu,1
blc4,,,w1-w5,w1-w5,h2
numcmp,all
vadd,1,2
numcmp,all
wpoff,,,-h1
blc4,,,w3,w3,h1+h2
vsbv,1,2
wpoff,,,h2
blc4,,,w4, w4 ,-h3
wprota,,90,90  
wpoff,,,w3
vsbw,all
wpoff,,,w4-w3
vsbw,all
wpoff,,,w2+d1 -w4
vsbw,all
wpoff,,,-w2-d1
wpoff,,, w1-w5
vsbw,all

wpoff,,, w5-w1
wprota,,,90  
wpoff,,,w3
vsbw,all
wpoff,,,w4-w3
vsbw,all
wpoff,,,w2+d1 -w4
vsbw,all
wpoff,,,-w2-d1
wpoff,,, w1-w5
vsbw,all

wprota,, -90
vsbw,all
wpoff,,, -h2
vsbw,all
wpoff,,, h1
vsbw,all
/pnum,area,1
Vsymm,x,all
Vsymm,y,all
allsel
vglue,all

wpcsys
vsel,s,loc,x,-w4,w4
vsel,r,loc,y,-w4,w4
vsel,r,loc,z,h2, h2-h3
vatt,1
vsel,inve
vatt,2
allsel
esize,0.0008
vmesh,all

/pnum,area,1
/solu
antype,0
wpcsys
asel, s,loc,x, w1-w5,w5-w1
asel,r,loc,y, w1-w5,w5-w1
asel,inve,all
asel, r ,loc,z,h1
da,all,all
asel, s,loc,x, w1-w5,w5-w1
asel,r,loc,y, w1-w5,w5-w1
asel, r ,loc,z,h2-h3,h1
sf,all,pres,1e5   
allsel
solve
finish
/POST1
PLDISP,1