Numerical methods for nonconservative hyperbolic systems: a theoretical framework.

C Parés - SIAM Journal on Numerical Analysis, 2006 - SIAM
The goal of this paper is to provide a theoretical framework allowing one to extend some
general concepts related to the numerical approximation of 1-d conservation laws to the …

A well-balanced flux-vector splitting scheme designed for hyperbolic systems of conservation laws with source terms

L Gosse - Computers & Mathematics with Applications, 2000 - Elsevier
We propose a way to construct robust numerical schemes for the computations of numerical
solutions of one-and two-dimensional hyperbolic systems of balance laws. In order to …

Sediment transport models in shallow water equations and numerical approach by high order finite volume methods

MJC Díaz, ED Fernández-Nieto, AM Ferreiro - Computers & Fluids, 2008 - Elsevier
This paper is concerned with the numerical approximation of bedload sediment transport
due to water evolution. For the hydrodynamical component we consider Shallow Water …

A Q-scheme for a class of systems of coupled conservation laws with source term. Application to a two-layer 1-D shallow water system

M Castro, J Macías, C Parés - ESAIM: Mathematical Modelling and …, 2001 - cambridge.org
The goal of this paper is to construct a first-order upwind scheme for solving the system of
partial differential equations governing the one-dimensional flow of two superposed …

A well-balanced scheme using non-conservative products designed for hyperbolic systems of conservation laws with source terms

L Gosse - Mathematical Models and Methods in Applied …, 2001 - World Scientific
The aim of this paper is to present a new kind of numerical processing for hyperbolic
systems of conservation laws with source terms. This is achieved by means of a non …

An asymptotic-preserving well-balanced scheme for the hyperbolic heat equations

L Gosse, G Toscani - Comptes …, 2002 - comptes-rendus.academie-sciences …
An asymptotic-preserving well-balanced scheme for the hyperbolic heat equations Page 1
CR Acad. Sci. Paris, Ser. I 334 (2002) 337–342 Problèmes mathématiques de la mécanique/Mathematical …

An exact Riemann solver for compressible two-phase flow models containing non-conservative products

V Deledicque, MV Papalexandris - Journal of Computational Physics, 2007 - Elsevier
In this article we present a new numerical procedure for solving exactly the Riemann
problem of compressible two-phase flow models containing non-conservative products …

High-order wave propagation algorithms for hyperbolic systems

DI Ketcheson, M Parsani, RJ LeVeque - SIAM Journal on Scientific Computing, 2013 - SIAM
We present a finite volume method that is applicable to hyperbolic PDEs including spatially
varying and semilinear nonconservative systems. The spatial discretization, like that of the …

Godunov method for nonconservative hyperbolic systems

ML Muñoz-Ruiz, C Parés - ESAIM: Mathematical Modelling and …, 2007 - cambridge.org
This paper is concerned with the numerical approximation of Cauchy problems for one-
dimensional nonconservative hyperbolic systems. The theory developed by Dal Maso et …

Path-conservative positivity-preserving well-balanced finite volume WENO method for porous shallow water equations

J Jung, JH Hwang - Journal of Computational Physics, 2023 - Elsevier
The present study constructed a path-conservative high-order positivity-preserving well-
balanced finite volume Riemann solver for the one-dimensional porous shallow water …