A. Colombo, A. Crivellini, A. Nigro
The aim of this work is to contribute to the development of a high-order accurate discretization that is entropy conserving and entropy stable both in space and in time. To do this, the general framework is based on a high-order accurate discontinuous Galerkin (dG) method in space with entropy working variables, several entropy conservative and stable numerical fluxes and an entropy conserving modified Crank-Nicolson method. We present the first results, obtained with the discretizations here proposed, for two bi-dimensional unsteady viscous test-case: the Taylor-Green vortex and the double shear layer.
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Published on 24/11/22Accepted on 24/11/22Submitted on 24/11/22
Volume Computational Fluid Dynamics, 2022DOI: 10.23967/eccomas.2022.008Licence: CC BY-NC-SA license
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