吉林大学学报(理学版)
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杨孝英
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YANG Xiaoying
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摘要：
给出一种带小参数ε0的优化完美匹配层(PML)方法, 求解时谐散射问题. 结果表明, 该方法使得散射问题优化PML方法的计算不依赖于PML的厚度δ, 且优化的PML解指数收敛于原问题的解.
关键词: 优化PML方法, 小参数, 指数收敛
Abstract:
The author proposed an optimal perfectly matched layer (PML) method with small parameter ε0 for solving timeharmonic scattering problem. The results show that the proposed method makes the calculation of the scattering problem of optimal PML method do not depend on the thickness δ of the PML, and the exponential convergence of the optimal PML is the solution of the original problem.
Key words: optimal perfectly matched layer (PML) method, small parameter, exponential convergence
中图分类号:
杨孝英. 散射问题优化PML方法的收敛性[J]. 吉林大学学报(理学版), 2016, 54(04): 709-714.
YANG Xiaoying. Convergence of Optimal Perfectly MatchedLayer Method for Scattering Problems[J]. Journal of Jilin University Science Edition, 2016, 54(04): 709-714.
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链接本文: https://xuebao.jlu.edu.cn/lxb/CN/
https://xuebao.jlu.edu.cn/lxb/CN/Y2016/V54/I04/709
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