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This paper evaluates various shock capturing schemes for the discontinuous Galerkin (DG) method, focusing on the total variation bounded (TVB) limiter and three artificial diffusivity schemes. The study analyzes their performance in shock-dominated flows, highlighting that the TVB limiter is more efficient and robust, while the artificial diffusivity schemes better preserve small-scale flow structures. Overall, the results indicate that in high order cases, the artificial diffusivity schemes outperform the

Author

William Pao

Language

EN