Resolución numérica de las ecuaciones de Navier-Stokes con OpenFOAM: EL PROBLEMA DEL FLUJO EN UN CANAL CON ESCALÓN

Andrea Ceretani; María Cristina Sanziel; Margarita Portapila

doi:10.35305/curiham.v19i0.39

Resolución numérica de las ecuaciones de Navier-Stokes con OpenFOAM

EL PROBLEMA DEL FLUJO EN UN CANAL CON ESCALÓN

Authors

Andrea Ceretani Centro Internacional Franco Argentino de Ciencias de la Información y Sistemas y Universidad Nacional de Rosario, Santa Fe, Argentina.
María Cristina Sanziel Universidad Nacional de Rosario, Santa Fe, Argentina.
Margarita Portapila Centro Internacional Franco Argentino de Ciencias de la Información y Sistemas y Universidad Nacional de Rosario, Santa Fe, Argentina.

DOI:

https://doi.org/10.35305/curiham.v19i0.39

Keywords:

Navier-Stokes equations, Backward-facing step flow problem, Finite volume methods, Open-FOAM

Abstract

In this work we study a problem associated to the Navier-Stokes and continuity equations corresponding to a 2D backward-facing step flow problem at Reynolds number 800. Numerical solutions evaluated using the Finite Volume Method with OpenFOAM® are presented and the possibility of obtaining a stationary numerical solution is analyzed. Besides, a quasi-stationary state is defined to get a further insight into the computed solutions. Results obtained for the velocity field are compared with published ones for the steady case and different inlet-outlet positions are considered

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Published

2013-12-31

How to Cite

Ceretani, A., Sanziel, M. C., & Portapila, M. (2013). Resolución numérica de las ecuaciones de Navier-Stokes con OpenFOAM: EL PROBLEMA DEL FLUJO EN UN CANAL CON ESCALÓN. Cuadernos Del CURIHAM Is a Half-Year Publication of the Centro Universitario De Rosario of Hydro-Environmental Research Directed by Adelma Mancinelli. It Is Dedicated to Spreading the Results of Basic and Applied Research As Well As Technological Innovations on the Realm of Hidro-Environmental Issues. It May Include Field Study Results, Interdisciplinary Studies or Studies on the State of Art on the Field: Basic Hydraulics, Fluvial and Hydrodinamics, Superficial and Underground Hydrology, Urban and Stochastic Hydrology, Planning and Management of Hydric Resources, Environmental Evaluation, Pollution and Quality of the Water, Politics and Water Legislation, Regional Hydro-Environmental Management, Hydraulic Construction, Methods and Techniques and Everything Related to Hydro-Environmental Sciences., 19, 1–14. https://doi.org/10.35305/curiham.v19i0.39