Solution of Helmholtz equation by differential quadrature method
type: Item
instance of: scholarly article
title: Solution of Helmholtz equation by differential quadrature method
zbMATH Open document ID: 0943.65132
DOI: 10.1016/S0045-7825(98)00370-3
author: Yanyan Li
published in: Computer Methods in Applied Mechanics and Engineering
publication date: 2000-09-13T00:00:00Z
review text: The polynomial-based differential quadrature and the Fourier expansion-based differential quadrature methods are examined for the two-dimensional Helmholtz equation. Examples indicate that 2 to 3 grid points per wavelength suffice.
reviewed by: Thomas Sonar
Mathematics Subject Classification ID: 65N35
Mathematics Subject Classification ID: 35J05
zbMATH DE Number: 1422525
zbMATH Keywords: differential quadrature method
zbMATH Keywords: numerical examples
zbMATH Keywords: Helmholtz equation
Wikidata QID: Q115339821
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 1422525