Analysis of stretched grids as buffer zones in simulations of wave propagation

DOI10.1016/J.APNUM.2016.04.008zbMath1382.65247OpenAlexW2346822743MaRDI QIDQ289020

Gunilla Efraimsson, Gunilla Kreiss, Benjamin Krank

Publication date: 27 May 2016

Published in: Applied Numerical Mathematics (Search for Journal in Brave)

Full work available at URL: http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-291452

zbMATH Keywords

wave propagationbuffer zonesnon-reflecting boundary conditions

Mathematics Subject Classification ID

Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Mesh generation, refinement, and adaptive methods for the numerical solution of initial value and initial-boundary value problems involving PDEs (65M50)

Related Items (4)

Direct computation of aeroacoustic fields in laminar flows: solver development and assessment of wall temperature effects on radiated sound around bluff bodies ⋮ Boundary-optimized summation-by-parts operators for finite difference approximations of second derivatives with variable coefficients ⋮ A reflectionless discrete perfectly matched layer ⋮ Nobody's Perfect; Matched Layers for Heterogeneous Media

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