TY - JOUR
T1 - An Adaptive Finite Element PML Method for the Acoustic Scattering Problems in Layered Media
JO - Communications in Computational Physics
VL - 1
SP - 266
EP - 288
PY - 2018
DA - 2018/09
SN - 25
DO - http://doi.org/10.4208/cicp.OA-2018-0045
UR - https://global-sci.org/intro/article_detail/cicp/12671.html
KW - Acoustic scattering problems, layered media, perfectly matched layer, adaptive finite element method.
AB - <p style="text-align: justify;">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.</p>