| 光测弹性理论中的耦联变分原理和广义耦联变分原理 |
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| 引用本文： | 付宝连.光测弹性理论中的耦联变分原理和广义耦联变分原理[J].应用数学和力学,1996,17(1):39-44. |
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| 作者姓名： | 付宝连 |
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| 作者单位： | 燕山大学, 秦皇岛066004 |
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| 摘 要： | 在本文中,应用拉格朗日乘子法和高阶拉格朗日乘子法1],我们系统地导出了光测弹性理论中的耦联势能原理,耦联余能原理和具有二类和三类变量的广义耦联势能原理和广义相联余能原理。
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| 关 键 词： | 拉格朗日乘子法 耦联系统 耦联变分原理 光测弹性理论 |
| 收稿时间： | 1993-11-22 |
Coupled Variational Principles and Generalized Coupled Variational Principles in Photoelasticity |
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| Fu Baolian.Coupled Variational Principles and Generalized Coupled Variational Principles in Photoelasticity[J].Applied Mathematics and Mechanics,1996,17(1):39-44. |
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| Authors: | Fu Baolian |
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| Institution: | Yanshan University, Qinhuangdao 066004, P.R.China |
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| Abstract: | In this paper,applying Lagrange multiplier method and high order Lagrange multiplier method1],we systematicaly derive coupled potential energy principle,coupled complementary energy principle,and generalized coupled potential energypriciples and generalized coupled complementary energy principles with two and three kinds of variables in photoelasticity. |
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| Keywords: | Lagrange multiplier method coupled systems coupled yariational principle photoelasticity |
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