Optimal 25-point finite-difference subgridding techniques for the 2D Helmholtz equation

DOI10.1155/2016/1719846zbMath1400.65055OpenAlexW2298561941WikidataQ59131038 ScholiaQ59131038MaRDI QIDQ1792744

Tingting Wu, Zhongying Chen, Jian Chen

Publication date: 12 October 2018

Published in: Mathematical Problems in Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1155/2016/1719846

Mathematics Subject Classification ID

Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite difference methods for boundary value problems involving PDEs (65N06)

Related Items (2)

A robust optimal finite difference scheme for the three-dimensional Helmholtz equation ⋮ An optimal fourth-order finite difference scheme for the Helmholtz equation based on the technique of matched interface boundary

Cites Work

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• Gauss-Type Quadratures for Weakly Singular Integrals and their Application to Fredholm Integral Equations of the Second Kind
• Locating the support of objects contained in a two-layered background medium in two dimensions
• A Novel Multigrid Based Preconditioner For Heterogeneous Helmholtz Problems

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