New numerical approaches to multiphase flows modeling

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Resumen

We present new numerical approaches for solving systems of partial differential equations associated with mathematical models for multiphase flows. We are concerned with the construction of modern numerical methods for solving the equations for hyperbolic models in conservative or non-conservative form. Here, we apply new approximate Riemann solvers for two-phase flow, whereby, a closed-form non-iterative solution can be obtained,1 and a new approach for general hyperbolic systems called EVILIN.2 In order to produce upwind numerical methods, the local approximate Riemann solution provides the necessary information to compute numerical fluxes that can be used in the finite volume approach or the Discontinuous Galerkin approach.

Idioma originalInglés
Título de la publicación alojadaAdvancements in Energetic Materials and Chemical Propulsion
Páginas602-620
Número de páginas19
EstadoPublicada - 2005
Publicado de forma externa
Evento6th International Symposium on Special Topics in Chemical Propulsion: Advancements in Energetic Materials and Chemical Propulsion, ISICP 2006 - Santiago, Chile
Duración: 8 mar. 200511 mar. 2005

Serie de la publicación

NombreAdvancements in Energetic Materials and Chemical Propulsion

Conferencia

Conferencia6th International Symposium on Special Topics in Chemical Propulsion: Advancements in Energetic Materials and Chemical Propulsion, ISICP 2006
País/TerritorioChile
CiudadSantiago
Período8/03/0511/03/05

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