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Entropy stable schemes on two-dimensional unstructured grids

We propose an entropy stable high-resolution finite volume scheme to approximate systems of two-dimensional symmetrizable conservation laws on unstructured grids. The scheme is constructed using a judicious combination of entropy conservative fluxes and entropy-stable numerical dissipation operators. High resolution is achieved based on a piecewise linear reconstruction procedure satisfying a suitable sign property. The proposed scheme is demonstrated to robustly approximate complex flow features by a series of benchmark numerical experiments.

People: Deep Ray, Praveen C, Ulrik S. Fjordholm, Siddhartha Mishra
Status: Completed, article submitted

AirbusChair: fvm2d (last edited 2015-08-14 13:15:04 by praveen)