An h-adaptive FV subcell scheme with 2N+1 resolution and collapsed coordinates enables robust shock-capturing for DGSEM on heterogeneous curvilinear meshes containing mixed element types.
Journal of Computational Physics318, 142–168 (2016)
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GPU port of entropy-stable DG Euler solver with non-conservative buoyancy terms reaches nearly 70% of 64-bit peak on A100 volume kernels, delivers 10x speedup and 13x better energy efficiency versus CPU, and preserves symmetry-based flux savings.
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h-Adaptive FV Subcell Shock-Capturing for DGSEM on Heterogeneous Curvilinear Meshes
An h-adaptive FV subcell scheme with 2N+1 resolution and collapsed coordinates enables robust shock-capturing for DGSEM on heterogeneous curvilinear meshes containing mixed element types.
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GPU Performance of an Entropy-Stable Discontinuous Galerkin Euler Solver with Non-Conservative Terms
GPU port of entropy-stable DG Euler solver with non-conservative buoyancy terms reaches nearly 70% of 64-bit peak on A100 volume kernels, delivers 10x speedup and 13x better energy efficiency versus CPU, and preserves symmetry-based flux savings.