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Structure preserving numerical methods for the Vlasov equation - MaRDI portal

Structure preserving numerical methods for the Vlasov equation

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Publication:6272366

DOI10.4171/OWR/2016/18arXiv1604.02616MaRDI QIDQ6272366

Lukas Einkemmer

Publication date: 9 April 2016

Abstract: To preserve a number of physically relevant invariants is a major concern when considering long time integration of the Vlasov equation. In the present work we consider the semi-Lagrangian discontinuous Galerkin method for the Vlasov-Poisson system. We discuss the performance of this method and compare it to cubic spline interpolation, where appropriate. In addition, numerical simulations for the two-stream instability are shown.












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