Revista: | Journal of the Brazilian Society of Mechanical Sciences |
Base de datos: | PERIÓDICA |
Número de sistema: | 000312032 |
ISSN: | 0100-7386 |
Autores: | Deschamps, C.J1 Prata, A.T Ferreira, R.T.S |
Instituciones: | 1Universidade Federal de Santa Catarina, Departamento de Engenharia Mecanica, Florianopolis, Santa Catarina. Brasil |
Año: | 2000 |
Volumen: | 22 |
Número: | 1 |
Paginación: | 31-41 |
País: | Brasil |
Idioma: | Inglés |
Tipo de documento: | Artículo |
Enfoque: | Teórico, analítico |
Resumen en inglés | The work considers the modeling of turbulent flow in radial diffuser with axial feeding. Due to its claimed capability to predict flow including features such as separation, curvature and adverse pressure gradient, the RNG k-epsilon model of Orzag et al. (1993) is applied in the present analysis. The governing equations are numerically solved using the finite volume methodology. Experiments were conducted to assess the turbulence model. Numerical results of pressure distribution on the front disk surface for different flow conditions when compared to the experimental data indicated that the RNG k-epsilon model is adequate to predict this class of flow |
Disciplinas: | Física y astronomía |
Palabras clave: | Dinámica de fluidos, Flujos, Turbulencia, Difusores, Radial, Modelado |
Keyword: | Physics and astronomy, Fluid dynamics, Flow, Turbulence, Diffusers, Radial, Modelling |
Texto completo: | Texto completo (Ver HTML) |