ON STEADY MHD FLOW AND HEAT TRANSFER OF A NON-NEWTONIAN FLUID ABOVE A ROTATING POROUS DISK WITH ION SLIP AND OHMIC HEATING | ||||
The International Conference on Applied Mechanics and Mechanical Engineering | ||||
Article 56, Volume 15, 15th International Conference on Applied Mechanics and Mechanical Engineering., May 2012, Page 1-17 PDF (304.07 K) | ||||
Document Type: Original Article | ||||
DOI: 10.21608/amme.2012.36983 | ||||
View on SCiNiTO | ||||
Authors | ||||
H. A. Attia1; M. E. S. Ahmed1; K. M. Ewis2; I. Hamdy2 | ||||
1Professor, Dept. of Engineering Mathematics and Physics, Fayoum University, El- Fayoum-63514, Egypt. | ||||
2Lecturer, Dept. of Engineering Mathematics and Physics, Fayoum University, El- Fayoum-63514, Egypt. | ||||
Abstract | ||||
ABSTRACT The steady flow of an electrically conducting non-Newtonian fluid due to the rotation of an infinite porous disk is studied with heat transfer with the inclusion of the ion slip as well as Ohmic heating. An external uniform magnetic field is applied perpendicular to the disk while a uniform suction or injection is imposed through the porous disk. The governing nonlinear momentum equations and energy equations are solved using the finite difference method. The results indicate the important effect of the ion slip and the non-Newtonian fluid characteristics on the velocity and temperature distributions. | ||||
Keywords | ||||
Non-Newtonian fluids; Rotating disk flow; hydromagnetic flow; heat transfer; numerical solution; finite differences | ||||
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