隐式积分格式下非关联粘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 Visco-Plasticity with an Implicit Time Integration Scheme

摘要: 文中建议的数值方法使可能在非关联粘塑性切线刚度程序中采用对称解法.
- 粘塑性 /
- 非关联 /
- 切线刚度 /
- 对称
Abstract: A numerical scheme is presented which enables the use of symmetric equation solvers in tangential stiffness programs for non-associated viscoplastic materials.
- visco-plasticity /
- non-associated /
- tangential stiffnesses /
- symmetric

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