Efficient Evaluation of Green's Function for 2D Scattering in Layered Medium

来源 :第八届工业与应用数学国际大会 | 被引量 : 0次 | 上传用户：xiaotaowang33

【摘要】

：

　　Conventional Green's function evaluation for layered medium through Sommerfeld integral suffers from slow convergence when the point source is near the inte

【作者】

：

LaiJun;

【机构】

：

New York Univ.

【出处】

：

第八届工业与应用数学国际大会

【发表日期】

：

2015年期

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　　Conventional Green's function evaluation for layered medium through Sommerfeld integral suffers from slow convergence when the point source is near the interface.In this talk,we propose a novel method to efficiently evaluate the layered Green's function via the combination of Sommerfeld integral and physical density along the interface.Numerical experiments for scattering problem with object imbedded in the layered medium are provided to show the efficiency.

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Efficient Evaluation of Green's Function for 2D Scattering in Layered Medium

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