A learned conservative semi-Lagrangian finite volume scheme for transport simulations

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Yongsheng Chen, Wei Guo, Xinghui Zhong

Published: 01 Jan 2023, Last Modified: 15 May 2025J. Comput. Phys. 2023EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•A novel data-driven semi-Lagrangian finite volume scheme for transport equations.•Exact mass conservation at the discrete level.•Superior performance in resolving sharp shock transitions.•Allowing for larger CFL numbers compared to the Eulerian counterpart.