| 三维频域格林函数的高效率计算方法 |
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| 引用本文： | 姚熊亮,孙士丽,张阿漫.三维频域格林函数的高效率计算方法[J].计算物理,2009,26(4). |
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| 作者姓名： | 姚熊亮 孙士丽 张阿漫 |
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| 作者单位： | 哈尔滨工程大学船舶工程学院,黑龙江,哈尔滨,150001 |
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| 摘 要： | 将高斯积分引入频域格林函数及其导数的数值计算,计算结果与已有文献进行对比,证明该方法在满足足够精度的基础上,使计算过程简化,减少分区,提高计算效率.
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| 关 键 词： | 频域格林函数 数值逼近 高斯积分法 |
Efficient Calculation of 3D Frequency-domain Green Functions |
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| YAO Xiongliang,SUN Shili,ZHANG Aman.Efficient Calculation of 3D Frequency-domain Green Functions[J].Chinese Journal of Computational Physics,2009,26(4). |
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| Authors: | YAO Xiongliang SUN Shili ZHANG Aman |
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| Institution: | School of Ship Building;Harbin Engineering University;Harbin 150001;China |
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| Abstract: | We introduce Gaussian quadrature into calculation of frequency-domain Green functions and their partial derivatives.Compared with referenced methods the method proposed simplifies compution,reduces zoning and improves computing efficiency with sufficient accuracy. |
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| Keywords: | frequency-domain Green function numerical approximation Gaussian quadrature method |
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