An extension of ES-OEDG to curvilinear AMR grids introduces entropy-stable and mortar-based fluxes plus positivity preservation that maintains admissibility under forward Euler time stepping.
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Positivity-Preserving and Entropy-Stable Oscillation-Eliminating DGSEM for the Compressible Euler Equations on Curvilinear Meshes with Adaptive Mesh Refinement
An extension of ES-OEDG to curvilinear AMR grids introduces entropy-stable and mortar-based fluxes plus positivity preservation that maintains admissibility under forward Euler time stepping.