我算东西的时候把以前算过的东西覆盖掉了,我又重建了一个模型,材料参数是这样的
mp,ex,1,15500e6
mp,prxy,1,0.25
mp,alpx,1,15e-6
mp,ex,2,131e9
mp,prxy,2,0.3
mp,alpx,2,2.8e-6
mp,ex,3,22e9
mp,prxy,3,0.28
mp,alpx,3,18e-6
mp,ex,4,30e9
mp,prxy,4,0.35
mp,alpx,4,21e-6
tbde,anan,4
tb,anan,4,,,0
tbmodif,1,1,12.41e6
tbmodif,2,1,9400
tbmodif,3,1,4e6
tbmodif,4,1,1.5
tbmodif,5,1,0.303
tbmodif,6,1,1379e6
tbmodif,7,1,13.79e6
tbmodif,8,1,0.07
tbmodif,9,1,1.3
mp,ex,5,22e9
mp,prxy,5,0.28
mp,alpx,5,18e-6
焊球采用ANAND 模型VIso107,其余solid 45.
结构如下图所示。
http://file:///C:/Documents%20and%20Settings/Administrator/桌面
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