Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/74390
Título: | A MOOD-MUSCL hybrid formulation for the non-conservative shallow-water system |
Autor(es): | Figueiredo, Jorge Clain, Stéphane |
Palavras-chave: | MOOD MUSCL Finite volume High-order Non-conservative problem Shallow-water |
Data: | Mai-2021 |
Editora: | Springer Science+Business Media |
Revista: | Journal of Scientific Computing |
Resumo(s): | The stability of the high-order finite volume method for hyperbolic systems is based on nonlinear procedures that prevent the creation of non-physical oscillations.Traditional techniques use the a priori paradigm where the procedure is carried out with the current time step solution. The a posteriori paradigm lies on an advanced in time candidate solution and a posterior evaluation of its stability, followed by a cure when necessary. To compare the two strategies, we propose a detailed study using the non-conservative shallow-water equations as a prototype, where both techniques are applied together in the framework of second-order linear reconstruction for the sake of simplicity. Then, a hybrid version combining the most positive aspects of both methods is proposed and analysed. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/74390 |
DOI: | 10.1007/s10915-021-01513-z |
ISSN: | 0885-7474 |
Versão da editora: | https://link.springer.com/article/10.1007%2Fs10915-021-01513-z |
Arbitragem científica: | yes |
Acesso: | Acesso restrito UMinho |
Aparece nas coleções: | DMA - Artigos (Papers) |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
2021 - A MOOD-MUSCL Hybrid Formulation for the Non-conservative Shallow-Water System - J. Sci. Comp.pdf Acesso restrito! | 1,54 MB | Adobe PDF | Ver/Abrir |
Este trabalho está licenciado sob uma Licença Creative Commons