Year: 2019
Communications in Computational Physics, Vol. 25 (2019), Iss. 1 : pp. 266–288
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.
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/10.4208/cicp.OA-2018-0045
Communications in Computational Physics, Vol. 25 (2019), Iss. 1 : pp. 266–288
Published online: 2019-01
AMS Subject Headings: Global Science Press
Copyright: COPYRIGHT: © Global Science Press
Pages: 23
Keywords: Acoustic scattering problems layered media perfectly matched layer adaptive finite element method.