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• W4308616019 endingPage "111755" @default.
• W4308616019 startingPage "111755" @default.
• W4308616019 abstract "In this paper we develop a family of arbitrarily high-order non-oscillatory hybrid Discontinuous Galerkin(DG)-Finite Volume(FV) schemes for mixed-element unstructured meshes. Their key ingredient is a switch between a DG method and a FV method based on the CWENOZ scheme when invalid solutions are detected by a troubled cell indicator checking the unlimited DG solution. Therefore, the high order of accuracy offered by DG is preserved in smooth regions of the computational domain, while the robustness of FV is utilized in regions with strong gradients. The high-order CWENOZ variant used has the same spatial order of accuracy as the DG variant, while representing one of the most compact applications on unstructured meshes, therefore simplifying the implementation, reducing the computational overhead associated with large stencils of the original WENO reconstruction without sacrificing the desirable non-oscillatory properties of the schemes. We carefully investigate several parameters associated with the switching between DG and FV methods including the troubled cell indicators in a priori fashion. For the first time in the literature, we investigate the definition of the bounds for an admissible solution, the frequency by which we use the troubled cell indicators, and the evolution of the percentage of troubled cells for unsteady test problems. The 2D and 3D Euler equations are solved for well established test problems and compared with computational or experimental reference solutions. All the methods have been implemented and deployed within the UCNS3D open-source high-order unstructured Computational Fluid Dynamics (CFD) solver. The present coupling has the potential to improve the shortcomings of both FV-DG in a computational efficient manner. The improved accuracy and robustness provided is a characteristic of paramount importance for industrial-scale CFD applications, and favours the extension to other systems of governing equations." @default.
• W4308616019 created "2022-11-13" @default.
• W4308616019 creator A5001737646 @default.
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• W4308616019 creator A5043413211 @default.
• W4308616019 creator A5060367364 @default.
• W4308616019 creator A5072969089 @default.
• W4308616019 date "2023-01-01" @default.
• W4308616019 modified "2023-09-26" @default.
• W4308616019 title "Hybrid discontinuous Galerkin-finite volume techniques for compressible flows on unstructured meshes" @default.
• W4308616019 cites W1693063735 @default.
• W4308616019 cites W1900451476 @default.
• W4308616019 cites W1935002285 @default.
• W4308616019 cites W1965780269 @default.
• W4308616019 cites W1967716557 @default.
• W4308616019 cites W1968663011 @default.
• W4308616019 cites W1969760987 @default.
• W4308616019 cites W1970529458 @default.
• W4308616019 cites W1973481688 @default.
• W4308616019 cites W1982465309 @default.
• W4308616019 cites W1987333781 @default.
• W4308616019 cites W1989222417 @default.
• W4308616019 cites W1996222362 @default.
• W4308616019 cites W1999399767 @default.
• W4308616019 cites W2004019301 @default.
• W4308616019 cites W2012541063 @default.
• W4308616019 cites W2019090556 @default.
• W4308616019 cites W2019675561 @default.
• W4308616019 cites W2022659432 @default.
• W4308616019 cites W2028525550 @default.
• W4308616019 cites W2039150507 @default.
• W4308616019 cites W2044325133 @default.
• W4308616019 cites W2046734098 @default.
• W4308616019 cites W2048469134 @default.
• W4308616019 cites W2048475936 @default.
• W4308616019 cites W2048941652 @default.
• W4308616019 cites W2050369924 @default.
• W4308616019 cites W2052454954 @default.
• W4308616019 cites W2054662916 @default.
• W4308616019 cites W2066075042 @default.
• W4308616019 cites W2070854540 @default.
• W4308616019 cites W2081057745 @default.
• W4308616019 cites W2083367386 @default.
• W4308616019 cites W2085961649 @default.
• W4308616019 cites W2088385269 @default.
• W4308616019 cites W2088718866 @default.
• W4308616019 cites W2095069475 @default.
• W4308616019 cites W2095602155 @default.
• W4308616019 cites W2104463304 @default.
• W4308616019 cites W2110400782 @default.
• W4308616019 cites W2113046329 @default.
• W4308616019 cites W2118462315 @default.
• W4308616019 cites W2193503232 @default.
• W4308616019 cites W2262511075 @default.
• W4308616019 cites W2283904712 @default.
• W4308616019 cites W2285719521 @default.
• W4308616019 cites W2345741785 @default.
• W4308616019 cites W2482240355 @default.
• W4308616019 cites W2519603212 @default.
• W4308616019 cites W2540427529 @default.
• W4308616019 cites W2561255327 @default.
• W4308616019 cites W2567921566 @default.
• W4308616019 cites W2569095678 @default.
• W4308616019 cites W2571435561 @default.
• W4308616019 cites W2617205505 @default.
• W4308616019 cites W2726528067 @default.
• W4308616019 cites W2768455612 @default.
• W4308616019 cites W2788095081 @default.
• W4308616019 cites W2790024120 @default.
• W4308616019 cites W2793481062 @default.
• W4308616019 cites W2900397291 @default.
• W4308616019 cites W2944821225 @default.
• W4308616019 cites W2957477020 @default.
• W4308616019 cites W2993685123 @default.
• W4308616019 cites W2996615439 @default.
• W4308616019 cites W3008442613 @default.
• W4308616019 cites W3011948841 @default.
• W4308616019 cites W3047281751 @default.
• W4308616019 cites W3115295971 @default.
• W4308616019 cites W3121341771 @default.
• W4308616019 cites W3128442286 @default.
• W4308616019 cites W3158527370 @default.
• W4308616019 cites W3212184297 @default.
• W4308616019 cites W3212846946 @default.
• W4308616019 cites W4236438452 @default.
• W4308616019 cites W4252060206 @default.
• W4308616019 cites W4283070577 @default.
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• W4308616019 doi "https://doi.org/10.1016/j.jcp.2022.111755" @default.
• W4308616019 hasPublicationYear "2023" @default.
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