这是前边的代码
/prep7
et,1,solid226,100
c11=86.74e3
c12=6.99e3
c13=11.91e3
c14=17.91e3
c33=107.2e3
c44=57.94e3
tb,anel,1
tbdata, 1, c11, c12, c13, 0, c14, 0
tbdata, 7, c11, c13, 0, -c14, 0
tbdata,12, c33, 0, 0, 0
tbdata,16, (c11-c12)/2, 0, c14
tbdata,19, c44, 0
tbdata,21, c44
e11=0.171
e14=-0.0406
tb,piez,1
tbdata, 1, e11, 0, 0
tbdata, 4, -e11, 0, 0
tbdata, 7, 0, 0, 0
tbdata,10, 0, -e11, 0
tbdata,13, e14, 0, 0
tbdata,16, 0, -e14, 0
emunit, epzro, 8.854e-6
mp,perx,1,4.43
mp,pery,1,4.43
mp,perz,1,4.63
mp,dens, 1 , 1.2649e-18
k,1
k,2,2
k,3,2,2
k,4,0,2
a,1,2,3,4
voffst,1,10
lsel,s,loc,z,0
lsel,a,loc,z,10
lesize,all , , , 2
lsel,s,loc,z,1,9
lesize,all , , , 10 !划分10等分
vmesh,all
到这后输入
nlist
显示还是有321个节点
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