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math.NA2022
Robust fast direct integral equation solver for three-dimensional quasi-periodic scattering problems with a large number of layers
Bowei Wu, Min Hyung Cho
A boundary integral equation method for the 3-D Helmholtz equation in multilayered media with many quasi-periodic layers is presented. Compared with conventional quasi-periodic Gre…
math.NA2019
Fast Multipole Method For 3-D Helmholtz Equation In Layered Media
Bo Wang, Wenzhong Zhang, Wei Cai
In this paper, a fast multipole method (FMM) is proposed to compute long-range interactions of wave sources embedded in 3-D layered media. The layered media Green's function for th…