Complementary boundary operators for wave propagation problems
type: Item
instance of: scholarly article
title: Complementary boundary operators for wave propagation problems
zbMATH Open document ID: 0882.65124
author: Omar M. Ramahi
published in: Journal of Computational Physics
publication date: 1998-02-03T00:00:00Z
review text: The paper shows how to use a complementary operators method to truncate the computational domain of open region radiation problems. The method works not only for Maxwell's equations, but can be uniformly extended to solve both acoustic and elastic wave problems on open media. Numerical results demonstrate how efficient the complementary operators are to suppress artificial reflections at the computational domain boundaries.
Mathematics Subject Classification ID: 65Z05
Mathematics Subject Classification ID: 78A40
Mathematics Subject Classification ID: 74J20
Mathematics Subject Classification ID: 76Q05
Mathematics Subject Classification ID: 35Q35
Mathematics Subject Classification ID: 35Q60
zbMATH DE Number: 1036495
zbMATH Keywords: complementary operator
zbMATH Keywords: radiation problem
zbMATH Keywords: open region
zbMATH Keywords: absorbing boundary conditions
zbMATH Keywords: Maxwell's equations
zbMATH Keywords: acoustic and elastic wave problems
zbMATH Keywords: numerical results
reviewed by: Vladimír B. Kamen
MaRDI profile type: Publication
OpenAlex ID: W2002126072
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DOI: 10.1006/JCPH.1997.5658
description: scientific article; zbMATH DE number 1036495