Space–time Trefftz-DG approximation for elasto-acoustics

DOI10.1080/00036811.2018.1510489zbMath1437.65133OpenAlexW2888482105WikidataQ129344577 ScholiaQ129344577MaRDI QIDQ4959750

Elvira Shishenina, Henri Calandra, Hélène Barucq, Julien Diaz

Publication date: 7 April 2020

Published in: Applicable Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00036811.2018.1510489

zbMATH Keywords

numerical analysisTrefftz-DG methodelasto-acoustic systemspace-time polynomial basis

Mathematics Subject Classification ID

Wave equation (35L05) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) PDEs in connection with geophysics (35Q86)

Related Items (6)

Tent-pitcher spacetime discontinuous Galerkin method for one-dimensional linear hyperbolic and parabolic PDEs ⋮ Embedded Trefftz discontinuous Galerkin methods ⋮ A cVEM-DG space-time method for the dissipative wave equation ⋮ A discontinuous Galerkin time integration scheme for second order differential equations with applications to seismic wave propagation problems ⋮ Space–time Trefftz-DG approximation for elasto-acoustics ⋮ A space–time quasi-Trefftz DG method for the wave equation with piecewise-smooth coefficients

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