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Exponential Convergence for Multipole and Local Expansions and Their Translations for Sources in Layered Media: Two-Dimensional Acoustic Wave
SIAM Journal on Numerical Analysis ( IF 2.8 ) Pub Date : 2020-01-01 , DOI: 10.1137/19m1268033
Wenzhong Zhang , Bo Wang , Wei Cai

In this paper, we first derive the multipole expansion (ME) and local expansion (LE) for far fields from wave sources in two-dimensional (2-D) layered media as well as the multipole-to-local transl...

中文翻译:

多层介质中多极和局部扩展的指数收敛及其对源的转换:二维声波

在本文中,我们首先推导出二维 (2-D) 层状介质中波源远场的多极扩展 (ME) 和局部扩展 (LE) 以及多极到局部平移...
更新日期:2020-01-01
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