【寻找】高手进来一下!!!!!!!!!!!!!!!

zyp

请高手看一下：  
我做了个多层薄膜的热应力计算，可结果显示明显错误，形状发生冲突，是不是建立模型不对，如此薄的 多层薄膜，如何Glue,还请你多多指点！！谢谢！！！！！  
  
  请大家运行一下!!!!!!!!!!!!!!!!
非常感谢!!!
  
命令流：  
  
/prep7  
et,1,plane55  
keyopt,1,3,1 ! axisymmetric model?  
keyopt,1,5,0  
keyopt,1,6,0  
/pnum,mat,1  
/num,1  
  
! temperatures  
tdep=25 $ troom=25  
scte=4.15e-6 $ smod=1.31e11 $ snu=0.266 $ skxx=6.24 $ sc=144  
fcte=0.55e-6 $ fmod=7.31e10 $ fnu=0.17 $ fkxx=0.843 $ fc=188  
fcte1=6.5e-6 $ fmod1=2.87e12 $ fnu1=0.3 $ fkxx1=0.75 $ fc1=250  
!fstr=-0.050 ! intrinsic growth stress (for future use)  
! substrate geometry  
subx=0.075 $ suby=0.003  
! film geometry  
filmx=subx $ filmy=0.000005  
filmx1=subx $ filmy1=0.000005  
! substrate matl prop  
mp,reft,1,tdep $ mp,alpx,1,scte  
mp, kxx,1, skxx $ mp, c,1,sc  
! film matl prop  
mp,reft,2,tdep $ mp,alpx,2,fcte  
mp, kxx,2, fkxx $ mp, c,2,fc  
mp,reft,3,tdep $ mp,alpx,3,fcte1  
mp, kxx,3, fkxx1 $ mp, c,3,fc1  
mp,reft,4,tdep $ mp,alpx,4,fcte  
mp,kxx,4,fkxx $ mp,c,2,fc  
mp,reft,5,tdep $ mp,alpx,5,fcte1  
mp, kxx,5, fkxx1 $ mp, c,5,fc1  
mp,reft,6,tdep $ mp,alpx,6,fcte  
mp, kxx,6, fkxx $ mp, c,6,fc  
mp,reft,7,tdep $ mp,alpx,7,fcte1  
mp, kxx,7, fkxx1 $ mp, c,7,fc1  
mp,reft,8,tdep $ mp,alpx,8,fcte  
mp, kxx,8, fkxx $ mp, c,8,fc  
mp,reft,9,tdep $ mp,alpx,9,fcte1  
mp, kxx,9, fkxx1 $ mp, c,9,fc1  
mp,reft,10,tdep $ mp,alpx,10,fcte  
mp, kxx,10, fkxx $ mp, c,10,fc  
mp,reft,11,tdep $ mp,alpx,11,fcte1  
mp, kxx,11, fkxx1 $ mp, c,11,fc1  
mp,reft,12,tdep $ mp,alpx,12,fcte  
mp, kxx,12, fkxx $ mp, c,12,fc  
mp,reft,13,tdep $ mp,alpx,13,fcte1  
mp, kxx,13, fkxx1 $ mp, c,13,fc1  
mp,reft,14,tdep $ mp,alpx,14,fcte  
mp, kxx,14, fkxx $ mp, c,14,fc  
mp,reft,15,tdep $ mp,alpx,15,fcte1  
mp, kxx,15, fkxx1 $ mp, c,15,fc1  
mp,reft,16,tdep $ mp,alpx,16,fcte  
mp, kxx,16, fkxx $ mp, c,16,fc  
mp,reft,17,tdep $ mp,alpx,17,fcte1  
mp, kxx,17, fkxx1 $ mp, c,17,fc1  
mp,reft,18,tdep $ mp,alpx,18,fcte  
mp, kxx,18, fkxx $ mp, c,18,fc  
mp,reft,19,tdep $ mp,alpx,19,fcte1  
mp, kxx,19, fkxx1 $ mp, c,19,fc1  
mp,reft,20,tdep $ mp,alpx,20,fcte  
mp, kxx,20, fkxx $ mp, c,20,fc  
mp,reft,21,tdep $ mp,alpx,21,fcte1  
mp, kxx,21, fkxx1 $ mp, c,21,fc1  
mp,reft,22,tdep $ mp,alpx,22,fcte  
mp, kxx,22, fkxx $ mp, c,22,fc  
mp,reft,23,tdep $ mp,alpx,23,fcte1  
mp, kxx,23, fkxx1 $ mp, c,23,fc1  
mp,reft,24,tdep $ mp,alpx,24,fcte  
mp, kxx,24, fkxx $ mp, c,24,fc  
mp,reft,25,tdep $ mp,alpx,25,fcte1  
mp, kxx,25, fkxx1 $ mp, c,25,fc1  
mp,reft,26,tdep $ mp,alpx,26,fcte  
mp, kxx,26, fkxx $ mp, c,26,fc  
mp,reft,27,tdep $ mp,alpx,27,fcte1  
mp, kxx,27, fkxx1 $ mp, c,27,fc1  
mp,reft,28,tdep $ mp,alpx,28,fcte  
mp, kxx,28, fkxx $ mp, c,28,fc  
mp,reft,29,tdep $ mp,alpx,29,fcte1  
mp, kxx,29, fkxx1 $ mp, c,29,fc1  
mp,reft,30,tdep $ mp,alpx,30,fcte  
mp, kxx,30, fkxx $ mp, c,30,fc  
mp,reft,31,tdep $ mp,alpx,31,fcte1  
mp, kxx,31, fkxx1 $ mp, c,31,fc1  
mp,reft,32,tdep $ mp,alpx,32,fcte  
mp, kxx,32, fkxx $ mp, c,32,fc  
mp,reft,33,tdep $ mp,alpx,33,fcte1  
mp, kxx,33, fkxx1 $ mp, c,33,fc1  
mp,reft,34,tdep $ mp,alpx,34,fcte  
mp, kxx,34, fkxx $ mp, c,34,fc  
mp,reft,35,tdep $ mp,alpx,35,fcte1  
mp, kxx,35, fkxx1 $ mp, c,35,fc1  
mp,reft,36,tdep $ mp,alpx,36,fcte  
mp, kxx,36, fkxx $ mp, c,36,fc  
mp,reft,37,tdep $ mp,alpx,37,fcte1  
mp, kxx,37, fkxx1 $ mp, c,37,fc1  
mp,reft,38,tdep $ mp,alpx,38,fcte  
mp, kxx,38, fkxx $ mp, c,38,fc  
mp,reft,39,tdep $ mp,alpx,39,fcte1  
mp, kxx,39, fkxx1 $ mp, c,38,fc1  
mp,reft,40,tdep $ mp,alpx,40,fcte  
mp, kxx,40, fkxx $ mp, c,40,fc  
mp,reft,41,tdep $ mp,alpx,41,fcte1  
mp, kxx,41, fkxx1 $ mp, c,41,fc1  
mp,reft,42,tdep $ mp,alpx,42,fcte  
mp, kxx,42, fkxx $ mp, c,42,fc  
mp,reft,43,tdep $ mp,alpx,43,fcte1  
mp, kxx,43, fkxx1 $ mp, c,43,fc1  
mp,reft,44,tdep $ mp,alpx,44,fcte  
mp, kxx,44, fkxx $ mp, c,44,fc  
mp,reft,45,tdep $ mp,alpx,45,fcte1  
mp, kxx,45, fkxx1 $ mp, c,45,fc1  
mp,reft,46,tdep $ mp,alpx,46,fcte  
mp, kxx,46, fkxx $ mp, c,46,fc  
mp,reft,47,tdep $ mp,alpx,47,fcte1  
mp, kxx,47, fkxx1 $ mp, c,47,fc1  
mp,reft,48,tdep $ mp,alpx,48,fcte  
mp, kxx,48, fkxx $ mp, c,48,fc  
mp,reft,49,tdep $ mp,alpx,49,fcte1  
mp, kxx,49, fkxx1 $ mp, c,49,fc1  
mp,reft,50,tdep $ mp,alpx,50,fcte  
mp, kxx,50, fkxx $ mp, c,50,fc  
mp,reft,51,tdep $ mp,alpx,51,fcte1  
mp, kxx,51, fkxx1 $ mp, c,51,fc1  
rectng,0,subx,0,suby  
rectng,0,subx,suby,suby+filmy  
rectng,0,subx,suby+filmy,suby+filmy+filmy1  
rectng,0,subx,suby+2*filmy,suby+3*filmy  
rectng,0,subx,suby+3*filmy,suby+4*filmy  
rectng,0,subx,suby+4*filmy,suby+5*filmy  
rectng,0,subx,suby+5*filmy,suby+6*filmy  
rectng,0,subx,suby+6*filmy,suby+7*filmy  
rectng,0,subx,suby+7*filmy,suby+8*filmy  
rectng,0,subx,suby+8*filmy,suby+9*filmy  
rectng,0,subx,suby+9*filmy,suby+10*filmy  
rectng,0,subx,suby+10*filmy,suby+11*filmy  
rectng,0,subx,suby+11*filmy,suby+12*filmy  
rectng,0,subx,suby+12*filmy,suby+13*filmy  
rectng,0,subx,suby+13*filmy,suby+14*filmy  
rectng,0,subx,suby+14*filmy,suby+15*filmy  
rectng,0,subx,suby+15*filmy,suby+16*filmy  
rectng,0,subx,suby+16*filmy,suby+17*filmy  
rectng,0,subx,suby+17*filmy,suby+18*filmy  
rectng,0,subx,suby+18*filmy,suby+19*filmy  
rectng,0,subx,suby+19*filmy,suby+20*filmy  
rectng,0,subx,suby+20*filmy,suby+21*filmy  
rectng,0,subx,suby+21*filmy,suby+22*filmy  
rectng,0,subx,suby+22*filmy,suby+23*filmy  
rectng,0,subx,suby+23*filmy,suby+24*filmy  
rectng,0,subx,suby+24*filmy,suby+25*filmy  
rectng,0,subx,suby+25*filmy,suby+26*filmy  
rectng,0,subx,suby+26*filmy,suby+27*filmy  
rectng,0,subx,suby+27*filmy,suby+28*filmy  
rectng,0,subx,suby+28*filmy,suby+29*filmy  
rectng,0,subx,suby+29*filmy,suby+30*filmy  
rectng,0,subx,suby+30*filmy,suby+31*filmy  
rectng,0,subx,suby+31*filmy,suby+32*filmy  
rectng,0,subx,suby+32*filmy,suby+33*filmy  
rectng,0,subx,suby+33*filmy,suby+34*filmy  
rectng,0,subx,suby+34*filmy,suby+35*filmy  
rectng,0,subx,suby+35*filmy,suby+36*filmy  
rectng,0,subx,suby+36*filmy,suby+37*filmy  
rectng,0,subx,suby+37*filmy,suby+38*filmy  
rectng,0,subx,suby+38*filmy,suby+39*filmy  
rectng,0,subx,suby+39*filmy,suby+40*filmy  
rectng,0,subx,suby+40*filmy,suby+41*filmy  
rectng,0,subx,suby+41*filmy,suby+42*filmy  
rectng,0,subx,suby+42*filmy,suby+43*filmy  
rectng,0,subx,suby+43*filmy,suby+44*filmy  
rectng,0,subx,suby+44*filmy,suby+45*filmy  
rectng,0,subx,suby+45*filmy,suby+46*filmy  
rectng,0,subx,suby+46*filmy,suby+47*filmy  
rectng,0,subx,suby+47*filmy,suby+48*filmy  
rectng,0,subx,suby+48*filmy,suby+49*filmy  
rectng,0,subx,suby+49*filmy,suby+50*filmy  
numm,kp,1e-8,1e-8,,low  
mshape,0,2d $ mshkey,1  
mat,2  
lsel,s,loc,y,suby,suby+filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,2  
mat,3  
lsel,s,loc,y,suby+filmy,suby+2*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,3  
mat,4  
lsel,s,loc,y,suby+2*filmy,suby+3*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,4  
mat,5  
lsel,s,loc,y,suby+3*filmy,suby+4*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,5  
mat,6  
lsel,s,loc,y,suby+4*filmy,suby+5*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,6  
mat,7  
lsel,s,loc,y,suby+5*filmy,suby+6*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,7  
mat,8  
lsel,s,loc,y,suby+6*filmy,suby+7*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,8  
mat,9  
lsel,s,loc,y,suby+7*filmy,suby+8*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,9  
mat,10  
lsel,s,loc,y,suby+8*filmy,suby+9*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,10  
mat,11  
lsel,s,loc,y,suby+9*filmy,suby+10*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,11  
mat,12  
lsel,s,loc,y,suby+10*filmy,suby+11*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,12  
mat,13  
lsel,s,loc,y,suby+11*filmy,suby+12*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,13  
mat,14  
lsel,s,loc,y,suby+12*filmy,suby+13*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,14  
mat,15  
lsel,s,loc,y,suby+13*filmy,suby+14*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,15  
mat,16  
lsel,s,loc,y,suby+14*filmy,suby+15*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,16  
mat,17  
lsel,s,loc,y,suby+15*filmy,suby+16*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,17  
mat,18  
lsel,s,loc,y,suby+16*filmy,suby+17*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,18  
mat,19  
lsel,s,loc,y,suby+17*filmy,suby+18*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,19  
mat,20  
lsel,s,loc,y,suby+18*filmy,suby+19*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,20  
mat,21  
lsel,s,loc,y,suby+19*filmy,suby+20*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,21  
mat,22  
lsel,s,loc,y,suby+20*filmy,suby+21*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,22  
mat,23  
lsel,s,loc,y,suby+21*filmy,suby+22*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,23  
mat,24  
lsel,s,loc,y,suby+22*filmy,suby+23*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,24  
mat,25  
lsel,s,loc,y,suby+23*filmy,suby+24*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,25  
mat,26  
lsel,s,loc,y,suby+24*filmy,suby+25*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,26  
mat,27  
lsel,s,loc,y,suby+25*filmy,suby+26*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,27  
mat,28  
lsel,s,loc,y,suby+26*filmy,suby+27*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,28  
mat,29  
lsel,s,loc,y,suby+27*filmy,suby+28*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,29  
mat,30  
lsel,s,loc,y,suby+28*filmy,suby+29*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,30  
mat,31  
lsel,s,loc,y,suby+29*filmy,suby+30*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,31  
mat,32  
lsel,s,loc,y,suby+30*filmy,suby+31*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,32  
mat,33  
lsel,s,loc,y,suby+31*filmy,suby+32*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,33  
mat,34  
lsel,s,loc,y,suby+32*filmy,suby+33*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,34  
mat,35  
lsel,s,loc,y,suby+33*filmy,suby+34*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,35  
mat,36  
lsel,s,loc,y,suby+34*filmy,suby+35*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,36  
mat,37  
lsel,s,loc,y,suby+35*filmy,suby+36*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,37  
mat,38  
lsel,s,loc,y,suby+36*filmy,suby+37*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,38  
mat,39  
lsel,s,loc,y,suby+37*filmy,suby+38*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,39  
mat,40  
lsel,s,loc,y,suby+38*filmy,suby+39*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,40  
mat,41  
lsel,s,loc,y,suby+39*filmy,suby+40*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,41  
mat,42  
lsel,s,loc,y,suby+40*filmy,suby+41*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,42  
mat,43  
lsel,s,loc,y,suby+41*filmy,suby+42*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,43  
mat,44  
lsel,s,loc,y,suby+42*filmy,suby+43*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,44  
mat,45  
lsel,s,loc,y,suby+43*filmy,suby+44*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,45  
mat,46  
lsel,s,loc,y,suby+44*filmy,suby+45*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,46  
mat,47  
lsel,s,loc,y,suby+45*filmy,suby+46*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,47  
mat,48  
lsel,s,loc,y,suby+46*filmy,suby+47*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,48  
mat,49  
lsel,s,loc,y,suby+47*filmy,suby+48*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,49  
mat,50  
lsel,s,loc,y,suby+48*filmy,suby+49*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,50  
mat,51  
lsel,s,loc,y,suby+49*filmy,suby+50*filmy  
lesize,all,,,filmy/3,,,,,1  
amesh,51  
mat, 1  
lsel,s,loc,x,0  
lsel,r,loc,y,0,suby  
lesize,all,,,6,6,,,,1  
lsel,a,loc,x,subx  
lsel,r,loc,y,0,suby  
lesize,all,,,6,1/6,,,,1  
amesh,1  
finish  
!  
/solu  
allsel  
lsclear,all  
antype,0  
nlgeom,1  
lsel,s,loc,x,0  
dl,all,,symm  
origin=kp(0,0,0)  
dk,origin,,0,,0,all  
nsel,s,loc,y,0.003,0.003025  
csys,1  
nsel,r,loc,x,0.05,0.06  
csys,0  
bf,all,hgen,239  
bf,all,temp,troom  
allsel  
time,4  
deltime,1,1,4  
autots,on  
outres,all,2  
solve  
/prep7  
etchg,tts  
keyopt,1,3,1  
keyopt,1,5,0  
keyopt,1,6,0  
mp,ex,1,smod $ mp,nuxy,1,snu  
mp,ex,2,fmod $ mp,nuxy,2,fnu  
mp,ex,3,fmod1 $ mp,nuxy,3,fnu1  
mp,ex,4,fmod $ mp,nuxy,4,fnu  
mp,ex,5,fmod1 $ mp,nuxy,5,fnu1  
mp,ex,6,fmod $ mp,nuxy,6,fnu  
mp,ex,7,fmod1 $ mp,nuxy,7,fnu1  
mp,ex,8,fmod $ mp,nuxy,8,fnu  
mp,ex,9,fmod1 $ mp,nuxy,9,fnu1  
mp,ex,10,fmod $ mp,nuxy,10,fnu  
mp,ex,11,fmod1 $ mp,nuxy,11,fnu1  
mp,ex,12,fmod $ mp,nuxy,12,fnu  
mp,ex,13,fmod1 $ mp,nuxy,13,fnu1  
mp,ex,14,fmod $ mp,nuxy,14,fnu  
mp,ex,15,fmod1 $ mp,nuxy,15,fnu1  
mp,ex,16,fmod $ mp,nuxy,16,fnu  
mp,ex,17,fmod1 $ mp,nuxy,17,fnu1  
mp,ex,18,fmod $ mp,nuxy,18,fnu  
mp,ex,19,fmod1 $ mp,nuxy,19,fnu1  
mp,ex,20,fmod $ mp,nuxy,20,fnu  
mp,ex,21,fmod1 $ mp,nuxy,21,fnu1  
mp,ex,22,fmod $ mp,nuxy,22,fnu  
mp,ex,23,fmod1 $ mp,nuxy,23,fnu1  
mp,ex,24,fmod $ mp,nuxy,24,fnu  
mp,ex,25,fmod1 $ mp,nuxy,25,fnu1  
mp,ex,26,fmod $ mp,nuxy,26,fnu  
mp,ex,27,fmod1 $ mp,nuxy,27,fnu1  
mp,ex,28,fmod $ mp,nuxy,28,fnu  
mp,ex,29,fmod1 $ mp,nuxy,29,fnu1  
mp,ex,30,fmod $ mp,nuxy,30,fnu  
mp,ex,31,fmod1 $ mp,nuxy,31,fnu1  
mp,ex,32,fmod $ mp,nuxy,32,fnu  
mp,ex,33,fmod1 $ mp,nuxy,33,fnu1  
mp,ex,34,fmod $ mp,nuxy,34,fnu  
mp,ex,35,fmod1 $ mp,nuxy,35,fnu1  
mp,ex,36,fmod $ mp,nuxy,36,fnu  
mp,ex,37,fmod1 $ mp,nuxy,37,fnu1  
mp,ex,38,fmod $ mp,nuxy,38,fnu  
mp,ex,39,fmod1 $ mp,nuxy,39,fnu1  
mp,ex,40,fmod $ mp,nuxy,40,fnu  
mp,ex,41,fmod1 $ mp,nuxy,41,fnu1  
mp,ex,42,fmod $ mp,nuxy,42,fnu  
mp,ex,43,fmod1 $ mp,nuxy,43,fnu1  
mp,ex,44,fmod $ mp,nuxy,44,fnu  
mp,ex,45,fmod1 $ mp,nuxy,45,fnu1  
mp,ex,46,fmod $ mp,nuxy,46,fnu  
mp,ex,47,fmod1 $ mp,nuxy,47,fnu1  
mp,ex,48,fmod $ mp,nuxy,48,fnu  
mp,ex,49,fmod1 $ mp,nuxy,49,fnu1  
mp,ex,50,fmod $ mp,nuxy,50,fnu  
mp,ex,51,fmod1 $ mp,nuxy,51,fnu1  
finish  
/solu  
AnTYPE,TRANS  
lsel,s,loc,x,0,0.075  
!dl,all,,symm  
dl,all,,symm  
!origin=kp(0,0,0)  
!dk,origin,,0,,0,all  
ldread,temp,,,,,,rth  
solve

ainite

设置判断容差小于薄膜厚度，就可以GLUE

zyp

ainite,你好:
判断容差是不是在operation->setting 设置,
但我改小后,还是不变,我不知道问什么
还请你多加指点
还是用别的方法设置?
非常感谢!!!

ainite

还不行？奇怪，参考一下这个：
http://www.simwe.com/cgi-bin/ut/ ... 1075&h=1#320232

zyp

ainite,你好:  
nsel,s,loc,y,0.03,0.030005  
csys,1  
nsel,r,loc,x,0.02,0.07  
csys,0  
我想加载表面的环行区域,该怎样选择??
各位高手帮忙啊!!  
谢谢!

zyp

anite,请你看一下
谢谢

jnjl

你先用nsel选择外圆的节点，然后再去掉内圆的节点，就是环形区域了。

zyp

jnjl 你好!
你能说明一下具体操作吗?
我选择的只是底面的环行,而不是表面的,在Y方向上要怎么界定?
还请你多看一下,非常感谢!!