非关联塑性切线刚度矩阵的对称表示

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Symmetric Formulation of Tangential Stiffnesses for Non-Associated Plasticity

摘要: 文中建议的数值方法使可能在非关联塑性切线刚度程序中采用对称解法。

Abstract: A numerical scheme is presented which makes it possible to use the symmetric equation solvers in tangential stiffness programs for non-associated materials.

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