| 求解弹性平面问题新的有限元应力法 |
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| 引用本文： | 唐晨.求解弹性平面问题新的有限元应力法[J].沈阳航空工业学院学报,1998,15(3):12-17. |
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| 作者姓名： | 唐晨 |
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| 作者单位： | 沈阳航空工业学院工程基础部 |
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| 摘 要： | 本文提出一种用于求解弹性平面问题新的有限元应力法
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| 关 键 词： | 节点应力 平衡方程 有限元 弹性力学 平面问题 |
A New Element Stress Method for Solving Elastic Plane |
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| Tang Chen.A New Element Stress Method for Solving Elastic Plane[J].Journal of Shenyang Institute of Aeronautical Engineering,1998,15(3):12-17. |
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| Authors: | Tang Chen |
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| Abstract: | In this paper, a new element stress method for soving elastic plane was propoed. The stress of nodes was known as unknown quantity. The whole elastic plane was divided into n regions. Three equibirium equations of a region were calculated, and the stress of nedes was obtained. By this method, the stress was directly obtained, and the equivalent loads of nedes, stress matrix and strain matrix were not required to calculated. |
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| Keywords: | node stress equibirium equation |
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