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An efficient unstructured MUSCL scheme for solving the 2D shallow water equations
2015
Environmental Modelling & Software
The aim of this paper is to present a novel monotone upstream scheme for conservation law (MUSCL) on unstructured grids. The novel edge-based MUSCL scheme is devised to construct the required values at the midpoint of cell edges in a more straightforward and effective way compared to other conventional approaches, by making better use of the geometrical property of the triangular grids. The scheme is incorporated into a two-dimensional (2D) cell-centered Godunov-type finite volume model as
doi:10.1016/j.envsoft.2014.12.007
fatcat:uwbsob6n5rhg5nzf5z5ggtwzty