An explicit discontinuous Galerkin scheme with local time-stepping for general unsteady diffusion equations

DOI10.1016/j.jcp.2008.02.015zbMath1147.65077OpenAlexW2023189552MaRDI QIDQ936668

Claus-Dieter Munz, Frieder Lörcher, Gregor J. Gassner

Publication date: 19 August 2008

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jcp.2008.02.015

zbMATH Keywords

numerical exampleshigh order accuracylocal time-steppingdiscontinuous Galerkin schemesspace-time approachnonlinear unsteady diffusion equationsnumerical flux for heat conduction

Mathematics Subject Classification ID

Nonlinear parabolic equations (35K55) Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60)

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