| Helmholtz方程的区域分解方法 |
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| 引用本文： | 田蓓艺.Helmholtz方程的区域分解方法[J].南京晓庄学院学报,2013(3):5-9. |
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| 作者姓名： | 田蓓艺 |
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| 作者单位： | 南京晓庄学院数学与信息技术学院,江苏南京210017 |
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| 摘 要： | 文章构造了一种Helmholtz方程的区域分解方法.在离散过程中使用了非协调有限元,通过定义一些算子证明了预优问题的条件数是最优的.
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| 关 键 词： | 区域分解 Helmholtz方程 |
Domain Decomposition Method for Helmholtz Equation |
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| TIAN Bei-yi.Domain Decomposition Method for Helmholtz Equation[J].Journal of Nanjing Xiaozhuang College,2013(3):5-9. |
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| Authors: | TIAN Bei-yi |
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| Institution: | TIAN Bei-yi (School Of Mathematics and Information Technology, Nanjing Xiaozhuang University, Nanjing 210017, Jiangsu) |
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| Abstract: | A domain decomposition method for Helmholtz equation is presented in this paper. In the discretization of Helmholtz equation, nonconforming finite element is used. The condition number of the preconditioned problem is proved to be optimal by some operators. |
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| Keywords: | domain decomposition Helmhohz equation |
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