A tensor product finite element method for the diffraction grating problem with transparent boundary conditions

DOI10.1016/j.camwa.2017.01.002zbMath1372.78018OpenAlexW2578444858MaRDI QIDQ2013456

Kui Du, Zhi Xia

Publication date: 18 August 2017

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.camwa.2017.01.002

zbMATH Keywords

FFTHelmholtz equationtransparent boundary conditiontensor product finite element method

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Diffraction, scattering (78A45) Finite element, Galerkin and related methods applied to problems in optics and electromagnetic theory (78M10) Composite media; random media in optics and electromagnetic theory (78A48) Numerical methods for discrete and fast Fourier transforms (65T50) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22)

Related Items (2)

Numerical solutions for Helmholtz equation with stochastic interface based on PML method ⋮ Shape optimization for the strong routing of light in periodic diffraction gratings

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