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math.NA2022
Higher order convergence of perfectly matched layers in 3D bi-periodic surface scattering problems
Ruming Zhang
The perfectly matched layer (PML) is a very popular tool in the truncation of wave scattering in unbounded domains. In Chandler-Wilde & Monk et al. 2009, the author proposed a conj…
math.NA2022★ 1 cited
A nonuniform mesh method for wave scattered by periodic surfaces
Tilo Arens, Ruming Zhang
In this paper, we propose a new nonuniform mesh method to simulate acoustic scattering problems in two dimensional periodic structures with non-periodic incident fields numerically…