| 弹塑性损伤结构耦合分析的虚功原理和线性互补解法 |
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| 引用本文： | 马景槐.弹塑性损伤结构耦合分析的虚功原理和线性互补解法[J].应用数学和力学,2000,21(2):164-170. |
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| 作者姓名： | 马景槐 |
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| 作者单位： | 新疆石油学院, 乌鲁木齐 830000 |
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| 摘 要： | 从弹塑性损伤力学的瞬态边值问题的虚位移原理出发,利用有限元技术,导出了弹塑性损伤结构分析的线性互补方程,并给出了有限元算法.这一方法适用于解决硬化、软化及非关联流动等非线性材料的损伤结构分析.
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| 关 键 词： | 弹塑性损伤力学 虚功原理 有限元 线性互补方程 |
| 收稿时间： | 1997-12-24 |
| 修稿时间： | 1997-12-24 |
The Virtual Work Principle and Linear Complementary Method for Coupling Analysis of Elasto-Plastic Damage Structure |
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| Ma Jinghuai.The Virtual Work Principle and Linear Complementary Method for Coupling Analysis of Elasto-Plastic Damage Structure[J].Applied Mathematics and Mechanics,2000,21(2):164-170. |
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| Authors: | Ma Jinghuai |
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| Institution: | Xinjiang Petroleum Institute, Ulumuqi 830000, P. R. China |
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| Abstract: | The virtual displacement
principle of elasto-plastic damage mechanics is presented. A linear complementary method
for elasto-plastic damage problem is proposed by using FEM technique. This method is
applicable to solving the damage structure analysis of hardened and softened nonlinear
material. |
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| Keywords: | elasto_plastic damage mechanics virtual work principle FEM technique linear complementary method |
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