Year: 2011
Author: Valentin Roussellet, Xiaodong Niu, Hiroshi Yamaguchi, Frédéric Magoulés
Advances in Applied Mathematics and Mechanics, Vol. 3 (2011), Iss. 1 : pp. 121–130
Abstract
In this article, natural convection of a temperature-sensitive magnetic fluid in a porous media is studied numerically by using lattice Boltzmann method. Results show that the heat transfer decreases when the ball numbers increase. When the magnetic field is increased, the heat transfer is enhanced; however, the average wall Nusselt number increases at small ball numbers but decreases at large ball numbers due to the induced flow being more likely confined near the bottom walls with a high number of obstacles.
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/10.4208/aamm.10-m1036
Advances in Applied Mathematics and Mechanics, Vol. 3 (2011), Iss. 1 : pp. 121–130
Published online: 2011-01
AMS Subject Headings: Global Science Press
Copyright: COPYRIGHT: © Global Science Press
Pages: 10
Keywords: Temperature sensitive magnetic fluid natural convection porous media lattice Boltzmann method.
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