68x
001265
2024-01-16

各向异性刚度矩阵层

正交各向异性材料时各层的局部刚度矩阵
di'=d'11,id'12,i0d'22,i0sym.d'33,i=Ex,i1-νxy,i2Ey,iEx,iνxy,iEy,i1-νxy,i2Ey,iEx,i0Ey,i1-νxy,i2Ey,iEx,i0sym.Gxy,i i=1,...,n

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