Capturing shock reflections: an improved flux formula
Journal of Computational Physics
A well-balanced scheme for the numerical processing of source terms in hyperbolic equations
SIAM Journal on Numerical Analysis
Journal of Computational Physics
Construction of second-order TVD schemes for nonhomogeneous hyperbolic conservation laws
Journal of Computational Physics
Point Value Multiscale Algorithms for 2D Compressible Flows
SIAM Journal on Scientific Computing
Journal of Computational Physics
Journal of Computational Physics
Stabilized residual distribution for shallow water simulations
Journal of Computational Physics
High Order Extensions of Roe Schemes for Two-Dimensional Nonconservative Hyperbolic Systems
Journal of Scientific Computing
Journal of Scientific Computing
Hybrid Second Order Schemes for Scalar Balance Laws
Journal of Scientific Computing
A numerical treatment of wet/dry zones in well-balanced hybrid schemes for shallow water flow
Applied Numerical Mathematics
Well-Balanced Adaptive Mesh Refinement for shallow water flows
Journal of Computational Physics
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We extend the well-balanced second order hybrid scheme developed in Donat and Martinez-Gavara (J. Sci. Comput., to appear) to the one-dimensional and two-dimensional shallow water system. We show that the scheme is exactly well-balanced for quiescent steady states, when a particular integration formula is employed, just as in the scalar models considered in Donat and Martinez-Gavara (J. Sci. Comput., to appear). A standard treatment of wet/dry fronts can easily be adapted, obtaining a robust scheme that produces well-resolved numerical solutions.