Consistent Weighted Average Flux of Well-Balanced TVD-RK Discontinuous Galerkin Method for Shallow Water Flows

Consistent Weighted Average Flux of Well-Balanced TVD-RK Discontinuous Galerkin Method for Shallow Water Flows

A well-balanced scheme with total variation diminishing Runge-Kutta discontinuous Galerkin (TVD-RK DG) method for solving shallow water equations is presented. Generally, the flux function at cell interface in the TVD-RK DG scheme is approximated by using the Harten-Lax-van Leer (HLL) method. Here,...

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Bibliographic Details
Main Authors: Thida Pongsanguansin, Montri Maleewong, Khamron Mekchay
Format: Article
Language:English
Published: Wiley 2015-01-01
Series:Modelling and Simulation in Engineering
Online Access:http://dx.doi.org/10.1155/2015/591282
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