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Journal of Porous Media
Facteur d'impact: 1.061 Facteur d'impact sur 5 ans: 1.151 SJR: 0.504 SNIP: 0.671 CiteScore™: 1.58

ISSN Imprimer: 1091-028X
ISSN En ligne: 1934-0508

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Journal of Porous Media

DOI: 10.1615/JPorMedia.v16.i6.80
pages 575-583

SLIP AND BUOYANCY LIFT EFFECTS ON THE MIXED CONVECTION FLOW AND RADIATION HEAT TRANSFER OF A MICROPOLAR FLUID TOWARD VERTICAL PERMEABLE PLATE

Liancun Zheng
School of Mathematics and Physics, University of Science and Technology Beijing, Beijing 100083, China
Ning Liu
School of Mathematics and Physics, University of Science and Technology Beijing, Beijing 100083, China
Jiajia Niu
School of Mathematics and Physics, School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, China
Xinxin Zhang
School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China; Beijing Key Laboratory of Energy Saving and Emission Reduction for Metallurgical Industry, University of Science and Technology Beijing, Beijing 100083, China

RÉSUMÉ

We present an investigation for mixed convection flow and radiation heat transfer of a micropolar fluid toward vertical permeable plate with slip and buoyancy lift effects. The coupled partial differential governing equations are reduced to a set of nonlinear ordinary differential equations by applying a suitable similarity transformation. Analytic approximate solutions are obtained for velocity and temperature fields by employing the homotopy analysis method. The effects of slip parameter, permeable parameter, the Prandtl number, the radiation parameter, the material parameter, the magnetic parameter, and the buoyancy parameter on the velocity and temperature fields are analyzed and discussed in detail.


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