大家来分析这个命令流！
/units,si/prep7
ET,1,SOLID90
ET,2,MESH200,7
mp,kxx,1,148
mp,c,1,712
mp,dens,1,2330
mp,kxx,2,2300
mp,c,2,509
mp,dens,2,3500
mp,kxx,2,170
mp,c,2,870
mp,dens,2,2700
CYLIND,1.25e-3,,2.0e-4,,45
CYLIND,1.25e-3,,2.0e-4,2.1e-4,,45
vglue,all
lesize,6,,,25,2
lesize,1,,,25,2
lesize,9,,,20,0.5
MSHAPE,0,2D
mshkey,1
MAT,1
TYPE,2
AMESH,4
allsel
type,1
mat,1
lesize,4,,,10
VSWEEP,1,4,5,
求助：这个程序一到VSWEEP这步，ANSYS就自动退出了，搞不懂，请帮我看看 （看在你们的机子上会不会这样？） VSWEEP, VNUM, SRCA, TRGA, LSMO
Fills an existing unmeshed volume with elements by sweeping the mesh from an adjacent area through the volume.
上面是帮助里面的，应该是先建体！
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