On the development of an unstructured grid solver for inert and reactive high speed flow simulations



Título del documento: On the development of an unstructured grid solver for inert and reactive high speed flow simulations
Revista: Journal of the Brazilian Society of Mechanical Sciences
Base de datos: PERIÓDICA
Número de sistema: 000311988
ISSN: 0100-7386
Autores: 1

Instituciones: 1Universite de Poitiers, Laboratoire de Combustion et Detonique, Poitiers, Vienne. Francia
Año:
Periodo: Dic
Volumen: 21
Número: 4
Paginación: 564-579
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Experimental
Resumen en inglés An unstructured grid Euler solver for reactive compressible flow applications is presented. The method is implemented in a cell centered, finite volume context for unstructured triangular grids. Three different schemes for spatial discretization are implemented and analyzed. Time march is implemented in a time-split fashion with independent integrators for the flow and chemistry equations. The capability implemented is tested for inert flows in a hypersonic inlet and for inert and reactive supersonic flows over a 2-D wedge. The results of the different schemes are compared with each other and with independent calculations using a structured grid code. The strengths and the possible weaknesses of the proposed methods are discussed
Disciplinas: Ingeniería
Palabras clave: Ingeniería química,
Método de volumen finito,
Velocidad de flujo,
Ondas de choque,
Mecánica de fluidos
Keyword: Engineering,
Chemical engineering,
Finite volume method,
Flow speed,
Shock waves,
Fluid mechanics
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