Higher order continuous Galerkin-Petrov time stepping schemes for transient convection-diffusion-reaction equations

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Date
2014
Volume
1990
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Journal
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Berlin : Weierstraß-Institut für Angewandte Analysis und Stochastik
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Abstract

We present the analysis for the higher order continuous Galerkin-Petrov (cGP) time discretization schemes in combination with the one-level local projection stabilization in space applied to time-dependent convection-diffusion-reaction problems. Optimal a-priori error estimates will be proved. Numerical studies support the theoretical results. Furthermore, a numerical comparison between continuous Galerkin-Petrov and discontinuous Galerkin time discretization schemes will be given.

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Keywords
Transient convection-diffusion-reaction problem, local projection stabilization, continuous Galerkin-Petrov method, discontinuous Galerkin method
Citation
Ahmed, N., & Matties, G. (2014). Higher order continuous Galerkin-Petrov time stepping schemes for transient convection-diffusion-reaction equations (Vol. 1990). Berlin : Weierstraß-Institut für Angewandte Analysis und Stochastik.
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