Artículo
An Entropy-correction free solver for non-homogeneous Shallow Water equations
Autor/es | Chacón Rebollo, Tomás
Domínguez Delgado, Antonio Fernández Nieto, Enrique Domingo |
Departamento | Universidad de Sevilla. Departamento de Matemática Aplicada I (ETSII) |
Fecha de publicación | 2003 |
Fecha de depósito | 2016-01-20 |
Publicado en |
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Resumen | In this work we introduce an accurate solver for the Shallow Water equations with source terms. This scheme does not need any kind of entropy correction to avoid instabilities near critical points. The scheme also solves ... In this work we introduce an accurate solver for the Shallow Water equations with source terms. This scheme does not need any kind of entropy correction to avoid instabilities near critical points. The scheme also solves the non-homogeneous case, in such a way that all equilibria are computed at least with second order accuracy. We perform several tests for relevant flows showing the performance of our scheme. |
Ficheros | Tamaño | Formato | Ver | Descripción |
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Entropy.pdf | 314.8Kb | [PDF] | Ver/ | |