| 初应力最小二乘配点法解弹塑性轴对称问题 |
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| 引用本文： | 赵志岗 倪力军. 初应力最小二乘配点法解弹塑性轴对称问题[J]. 工程力学, 1995, 12(3): 63-69 |
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| 作者姓名： | 赵志岗 倪力军 |
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| 作者单位： | 天津大学 |
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| 摘 要： | 本文用初应力最小二乘配点法求解并讨论了承受均布及线性分布载荷的弹塑性轴对称问题，数字算例表明，此种方法是成功的，本文的计算程序可应用于工程设计计算。
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| 关 键 词： | 初应力；最小二乘配点法；加权残值法；弹塑性轴对称问题 |
THE INITIAL STRESS LEAST SQUARE COLLOCATION METHOD FOR ELASTO-PLASTIC AXISYMMETRIC PROBLEMS |
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| Z.G.Zhao, L.J.Ni, H.Y. Yang. THE INITIAL STRESS LEAST SQUARE COLLOCATION METHOD FOR ELASTO-PLASTIC AXISYMMETRIC PROBLEMS[J]. Engineering Mechanics, 1995, 12(3): 63-69 |
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| Authors: | Z.G.Zhao L.J.Ni H.Y. Yang |
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| Affiliation: | Tianjin University |
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| Abstract: | In this paper, the initial stress least square collocation method is employed to treat elasto-plastic axisymmetric problems with uniform or linear varying pressure. Several numerical examples showed that the method is successful. The program can be applied to engineering calculation and design. |
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| Keywords: | initial stress least square collocation method method of weighted residuals elasto-plastic axisymmetric problem. |
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