A non-uniform basis order for the discontinuous Galerkin method of the acoustic and elastic wave equations

DOI10.1016/j.apnum.2010.11.011zbMath1208.65147OpenAlexW2084133941WikidataQ116902901 ScholiaQ116902901MaRDI QIDQ623270

Timo Lähivaara, Tomi Huttunen

Publication date: 14 February 2011

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

Full work available at URL: https://doi.org/10.1016/j.apnum.2010.11.011

zbMATH Keywords

wave propagationnumerical experimentsRunge-Kutta methodacoustic wave equationdiscontinuous Galerkin schemeelastic wave equations\(p\)-order refinementCrank-Nicolson methods

Mathematics Subject Classification ID

Wave equation (35L05) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60)

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