本帖最后由 a995612 于 2012-10-23 10:53 编辑
請問各位高手 我有一3維的平板長和寬為185cm 厚度0.07cm
施加重力,想看其變形,不知在板的兩側該如何施加約束較為恰當
/prep7
/units,cgs
block,0,185,0,185,0,0.07
et,1,solid45
mp,ex,1,7096700
mp,nuxy,1,0.23
mp,dens,1,2.37
MSHKEY,1
MSHAPE,0,3D
Lesize,1,,,37
Lesize,2,,,37
Lesize,3,,,37
Lesize,4,,,37
Lesize,5,,,37
Lesize,6,,,37
Lesize,7,,,37
Lesize,8,,,37
Lesize,9,,,2
Lesize,10,,,2
Lesize,11,,,2
Lesize,12,,,2
vmesh,all
******************
nsel,s,loc,x,0
d,all,all,0
nsel,s,loc,x,185
d,all,all,0
******************
acel,,,-9800
finish
/solve
antype,0
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