| 考虑网格自动划分求敏度的边界元法 |
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| 引用本文： | 佟维.考虑网格自动划分求敏度的边界元法[J].大连铁道学院学报,1997,18(1):10-16. |
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| 作者姓名： | 佟维 |
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| 作者单位： | 大连铁道学院机械工程研究所 |
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| 摘 要： | 设计了一种网格自动划分中考虑结构几何边界特点来保证精度的工程实用方法；在优化等重分析类算法中将敏度分析与之相关不会产生传统方法中因对计算结果圆整而产生的误差，可以方便地把计算结果直接用于工程结构。
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| 关 键 词： | 边界元法 网格 自动划分 敏度分析 |
Boundary Element Method of Solving Sensitivity based on Considering Automatic Mesh Division |
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| Tong Wei.Boundary Element Method of Solving Sensitivity based on Considering Automatic Mesh Division[J].Journal of Dalian Railway Institute,1997,18(1):10-16. |
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| Authors: | Tong Wei |
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| Affiliation: | Inst.of Mechanical Engineering |
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| Abstract: | Designs a method to ensure the precision considering the geometrical boundary characteristic of structure in automatic mesh division.Solves the sensitivity while the automatic model mesh division is finished in the optimization,which avoids the errors produced in rounding off the calculated results.It is easily to apply the calculated results to engineering structures. |
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| Keywords: | boundary element method boundary condition/automatic mesh division sensitivity analysis |
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