| 轴对称弹塑性体安定分析的边界元法 |
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| 引用本文： | 董云峰.轴对称弹塑性体安定分析的边界元法[J].吉林建筑工程学院学报,1996(4):42-46. |
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| 作者姓名： | 董云峰 |
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| 作者单位： | 基础部 |
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| 摘 要： | 本利用几何关系、物理关系及平衡关系推导出轴对称问题弹塑性边界积分方程中四阶张量，给出计算内部点位移率、应力率及边界应力率计算公式，并对弹塑性体进行安定分析。
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| 关 键 词： | 轴对称 弹塑性问题 安定分析 边界元 |
Boundary Element Method on Axisymmetric Elasto-Plasticity Body of Shakedown Analysis |
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| Dong Yunfeng.Boundary Element Method on Axisymmetric Elasto-Plasticity Body of Shakedown Analysis[J].Journal of Jilin Architectural and Civil Engineering,1996(4):42-46. |
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| Authors: | Dong Yunfeng |
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| Affiliation: | Department of Basic Courses |
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| Abstract: | In this paper,the four factors in boundary integral equation of axisymmetric elasto-plasticity are obtained by the use of stain-displacement relationship,hook's law and equilibrium equation.The formulas are derived to compute the displacement rate and stress rate at internal points,and surface stress rate.The shakedown analysis is carried out for the elasto-plasticity body. |
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| Keywords: | elasto-plasticity problem shakedown analysis boundary element |
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