Volume 25, Issue 1
An Adaptive Finite Element PML Method for the Acoustic Scattering Problems in Layered Media

Xue Jiang ,  Yu Qi and Jianhua Yuan

10.4208/cicp.OA-2018-0045

Commun. Comput. Phys., 25 (2019), pp. 266-288.

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  • Abstract

The paper concerns the numerical solution for the acoustic scattering problems in a two-layer medium. The perfectly matched layer (PML) technique is adopted to truncate the unbounded physical domain into a bounded computational domain. An a posteriori error estimate based adaptive finite element method is developed to solve the scattering problem. Numerical experiments are included to demonstrate the efficiency of the proposed method.

  • History

Published online: 2018-09

  • AMS Subject Headings

65N30, 78M10, 35Q99

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