Journal: | Journal of the Brazilian Society of Mechanical Sciences |
Database: | PERIÓDICA |
System number: | 000311988 |
ISSN: | 0100-7386 |
Authors: | Silva, Luis Fernando Figueira da1 Azevedo, Joao Luiz F Korzenowsk, Heidi |
Institutions: | 1Universite de Poitiers, Laboratoire de Combustion et Detonique, Poitiers, Vienne. Francia |
Year: | 1999 |
Season: | Dic |
Volumen: | 21 |
Number: | 4 |
Pages: | 564-579 |
Country: | Brasil |
Language: | Inglés |
Document type: | Artículo |
Approach: | Experimental |
English abstract | 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 |
Disciplines: | Ingeniería |
Keyword: | 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 |
Full text: | Texto completo (Ver HTML) |