非线性弹性动力学率型广义变分原理及子域原理

赵国桥

非线性弹性动力学率型广义变分原理及子域原理

赵国桥

中石化北京设计院

基金项目: 中国石化北京设计院资助课题

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出版历程
- 收稿日期: 1992-05-25
- 刊出日期: 1993-12-15

Rated Generalized Sub-Region Variational Principles in Nonlinear Elastodynamics

Zhao Guo-qiao

Peking Design Institute of SINOPEC, Beijing

摘要

摘要: 本文基于拖带坐标描述和S-R分解定理,建立了包含速度梯度、动量、速度、应力和应变率等五类独立场变量的非线性弹性动力学率型广义变分原理和广义子域混合杂交变分原理.
- 率型广义子域 /
- 混合杂交变分原理 /
- 拖带坐标 /
- S-R定理
Abstract: In this paper, the rated generalized sub-region mixed and hybrid variational principles in nonlinear elastodynamics are constructed on the basis of Co-Moving coordinate description and S-R decomposition theorem, which contain five independent arguments, or velocity gradient, momentum, velocity, stress and strain rate.
- rated generalized sub-region /
- mixed and hybrid variational principle /
- Co-Moving coordinate description /
- S-R decomposition theorem

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参考文献(18)

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