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一般各向异性介质中的改进完全匹配层(MPML) 被引量:1

The Modified Perfectly Matched Layer (MPML) for the General Anisotropic Medium
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摘要 该文提出了一般各向异性介质中的改进完全匹配层(MPML),导出了各向异性介质中的MPML完全匹配条件,数值计算的结果证明了方法的有效性,并表明各向异性媒质中,MPML吸收层在吸收凋落波方面比PML更有效。 In this paper,the modified perfectly matched layer (MPML) absorbing boundary conditions for the general anisotropic medium are derived.Numerical results confirm the validity of the method and show that the MPML is more efficient in absorbing evanescent modes in anisotropic medium than the PML.
出处 《南京理工大学学报》 EI CAS CSCD 1997年第5期453-456,共4页 Journal of Nanjing University of Science and Technology
基金 国家自然科学基金
关键词 FDTD法 完全匹配层 各向异性介质 微带电路 FDTD method,perfectly matched layer (PML),Absorbing boundary condition,Anisotropic medium.
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  • 1彭直兴,张芬,周熙襄,钟本善.地震波旅行时非线性/线性联合插值法[J].成都理工大学学报(自然科学版),2005,32(3):322-324. 被引量:5
  • 2彭直兴,张春红,周熙襄,钟本善.基于非线性插值的地震波旅行时计算[J].物探化探计算技术,2006,28(1):10-13. 被引量:5
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  • 8Berenger J B. A perfectly matched layer for the absorption of e- lectromagneties waves[J]. Journal Computation Physics, 1994, 114 : 185-200.
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