Published in: 09th National Iranian Chemical Engineering Congress
COI code: NICEC09_346
Paper Language: English
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Authors Numerical Simulation of Natural Convection in Open Cavities with Finite Element MethodShafahi - Department of Chemical Engineering University of Sistan and Baluchestan
Shahraki - Department of Chemical Engineering University of Sistan and Baluchestan
Abstract:A numerical simulation is presented for two-dimensional laminar buoyancy-driven flow in a square open-ended cavity. The simulations were accomplished for Rayleigh numbers between 103 and 107. The Boussinesq approximation has been used for this steady, two-dimensional model. The present study is focused on using of effective boundary conditions at the open side. Implementation of this representation reduces the complicated open-ended boundary conditions to a closed-ended domain. The numerical procedure is based on the CBS method. Numerical results are presented in terms of temperature profiles, stream functions and Nusselt numbers. The results are compared with recent publications and good agreement has been found.
Keywords:Natural convection, CBS Method, open-ended cavity, Effective boundary conditions
COI code: NICEC09_346
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Shafahi, & Shahraki, 2004, Numerical Simulation of Natural Convection in Open Cavities with Finite Element Method, 09th National Iranian Chemical Engineering Congress, تهران, دانشگاه علم و صنعت ايران, https://www.civilica.com/Paper-NICEC09-NICEC09_346.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
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Type: state university
Paper No.: 9293
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