| 用于边界元法的改进数值积分技术 |
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| 引用本文： | 徐玉辰,肖宏. 用于边界元法的改进数值积分技术[J]. 燕山大学学报, 2001, 25(4): 325-327 |
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| 作者姓名： | 徐玉辰 肖宏 |
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| 作者单位： | 1. 燕山大学信息科学与工程学院,
2. 燕山大学机械工程学院, |
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| 基金项目： | 河北省自然科学基金资助项目（项目编号：599225） |
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| 摘 要： | 根据基本解和形函数的特点，在误差分析的基础上给出了一种改进的数值积分方法，通过算例证明此方法可提高计算精度且减少计算时间。
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| 关 键 词： | 边界元法 数值积分 误差分析 |
| 修稿时间： | 2000-04-25 |
Advanced Numerical Integration Schemes for Boundary Element Methods |
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| Xu yuchen The College of Information Science and ngineering,Yanshan University,Qinhuang dao Xiao Hong The College of Mechanical Engineering,Yanshan University,Qinhuang dao. Advanced Numerical Integration Schemes for Boundary Element Methods[J]. Journal of Yanshan University, 2001, 25(4): 325-327 |
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| Authors: | Xu yuchen The College of Information Science ngineering Yanshan University Qinhuang dao Xiao Hong The College of Mechanical Engineering Yanshan University Qinhuang dao |
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| Affiliation: | Xu yuchen The College of Information Science and ngineering,Yanshan University,Qinhuang dao 066004 Xiao Hong The College of Mechanical Engineering,Yanshan University,Qinhuang dao 066004 |
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| Abstract: | In this paper, based on error bound estimates, the advanced numerical integration schemes are given for the fundamental solutions and shape functions integration of boundary element methods. The accuracy and efficiency of the numerical integration schemes is demonstrated in a number of examples. |
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| Keywords: | Boundary element method numerical integration error b ound estimate. |
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