| 具有非线性应力应变关系的弹性体的广义变分原理 |
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| 引用本文： | 计伊周,汤安民. 具有非线性应力应变关系的弹性体的广义变分原理[J]. 西安理工大学学报, 1989, 5(3): 273-276 |
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| 作者姓名： | 计伊周 汤安民 |
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| 作者单位： | 陕西机械学院基础部，陕西机械学院基础部 |
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| 摘 要： | 讨论了具有非线性应力应变关系的弹性体的广义变分原理,并用拉格朗日乘子法导出了具有三类独立变量的广义变分原理。
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| 关 键 词： | 变分原理 非线性 拉格朗日乘子法 |
Generalized Variational Principles in Elasticity with Ncnlinear Stress-Strain Relation |
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| Ji Yizhou Tang Anmin. Generalized Variational Principles in Elasticity with Ncnlinear Stress-Strain Relation[J]. Journal of Xi'an University of Technology, 1989, 5(3): 273-276 |
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| Authors: | Ji Yizhou Tang Anmin |
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| Affiliation: | Ji Yizhou Tang Anmin |
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| Abstract: | This paper dicusses generalized variational principles for the elastic body withnonlincar strcss-strain relation. The generalized variational principles with three kinds of variational functions for the elastic body with nonlinear stress-strain relation are derived from the method of Lagrange multiplier. |
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| Keywords: | generalized variational principles nonlinear stress-strain relation method of Lagrange multiplier. |
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