High-order accurate entropy-stable discontinuous collocated Galerkin methods with the summation-by-parts property for compressible CFD frameworks: Scalable SSDC algorithms and flow solver

Journal of Computational Physics(2021)

引用 27|浏览18
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摘要
•Fully-discrete hp-adaptive entropy stable collocated discontinuous Galerkin method.•Test cases of increased difficulty, ranging from non-smooth to turbulent flows.•Extremely robust methods which do not require parameter tuning for each problem.•Parallel SSDC solver can scale efficiently over 100,000 processes.
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关键词
Compressible Navier–Stokes equations,Fully-discrete entropy stability,Discontinuous collocated Galerkin methods,hp-Adaptivity,Turbulent and nonsmooth flows
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