Abonnement à la biblothèque: Guest
Portail numérique Bibliothèque numérique eBooks Revues Références et comptes rendus Collections
Journal of Porous Media
Facteur d'impact: 1.752 Facteur d'impact sur 5 ans: 1.487 SJR: 0.43 SNIP: 0.762 CiteScore™: 2.3

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

Volumes:
Volume 23, 2020 Volume 22, 2019 Volume 21, 2018 Volume 20, 2017 Volume 19, 2016 Volume 18, 2015 Volume 17, 2014 Volume 16, 2013 Volume 15, 2012 Volume 14, 2011 Volume 13, 2010 Volume 12, 2009 Volume 11, 2008 Volume 10, 2007 Volume 9, 2006 Volume 8, 2005 Volume 7, 2004 Volume 6, 2003 Volume 5, 2002 Volume 4, 2001 Volume 3, 2000 Volume 2, 1999 Volume 1, 1998

Journal of Porous Media

DOI: 10.1615/JPorMedia.v10.i6.80
pages 625-631

On the Effectiveness of Porosity on Stagnation Point Flow with Heat Transfer over a Permeable Surface

Hazem Ali Attia
Department of Mathematics, College of Science, Al-Qasseem University, P.O. Box 237, Buraidah 81999, Kingdom of Saudi Arabia; On leave from: Department of Engineering Mathematics and physics, Faculty of Engineering, El-Fayoum University, El-Fayoum, Egypt

RÉSUMÉ

The effect of porosity on the steady flow of an incompressible viscous fluid impinging on a permeable surface is investigated with heat transfer. A numerical solution for the governing nonlinear momentum and energy equations is obtained. The effect of the porosity of the medium and the suction or injection velocity on both the flow and heat transfer are outlined. The results indicate that increasing the porosity parameter M decreases both the velocity and thermal boundary layer thickness. On the other hand, the wall shear stress increases with increasing porosity of the medium.


Articles with similar content:

Slip Effect on Boundary Layer Flow on a Moving Flat Plate in a Parallel Free Stream
International Journal of Fluid Mechanics Research, Vol.39, 2012, issue 5
Gorachand C. Layek, Krishnendu Bhattacharyya, Rama Subba Reddy Gorla
SOLUTION OF SLIP FLOW OVER A PERMEABLE PLATE (WITH SUCTION) EMBEDDED IN A POROUS MEDIUM USING THE ADOMIAN DECOMPOSITION METHOD−PADE APPROXIMANTS
Heat Transfer Research, Vol.46, 2015, issue 1
S. Saeed Mostafavi Tehrani, Nemat Dalir, Mohammad Dehsara, S. Salman Nourazar
FLOW AND HEAT TRANSFER IN A POROUS MEDIUM SATURATED BY A MICROPOLAR FLUID BETWEEN PARALLEL PERMEABLE DISKS
Journal of Porous Media, Vol.17, 2014, issue 8
M Shekar, Jawali C. Umavathi
RADIATION ABSORPTION AND VISCOUS-DISSIPATION EFFECTS ON MAGNETOHYDRODYNAMIC FREE-CONVECTIVE FLOW PAST A SEMI-INFINITE, MOVING, VERTICAL, POROUS PLATE
International Journal of Fluid Mechanics Research, Vol.45, 2018, issue 5
K V B MSC MATHEMATICS, K. S. Balamurugan, Ch. V. Ramana Murthy
MASS TRANSPIRATION IN MAGNETO-HYDRODYNAMIC BOUNDARY LAYER FLOW OVER A SUPERLINEAR STRETCHING SHEET EMBEDDED IN POROUS MEDIUM WITH SLIP
Journal of Porous Media, Vol.22, 2019, issue 8
K. R. Nagaraju, P. N. Vinay Kumar, U. S. Mahabaleshwar, Mohaddeseh Mousavi Nezhad, A. Daneshkhah