Effect of the ion slip on the MHD flow of a dusty fluid with heat transfer under exponential decaying pressure gradient

• Authors: Hazem Attia
• Languages of publication: EN

Abstracts

EN

In the present study, the unsteady Hartmann flow with heat transfer of a dusty viscous incompressible electrically conducting fluid under the influence of an exponentially decreasing pressure gradient is studied without neglecting the ion slip. The parallel plates are assumed to be porous and subjected to a uniform suction from above and injection from below while the fluid is acted upon by an external uniform magnetic field applied perpendicular to the plates. The equations of motion are solved analytically to yield the velocity distributions for both the fluid and dust particles. The energy equations for both the fluid and dust particles including the viscous and Joule dissipation terms, are solved numerically using finite differences to get the temperature distributions.

Keywords

EN

Hydromagnetic flow; dusty fluid; two-phase flow; Hall current; ion slip; heat transfer; analytical solution; numerical solution; 47.60.+i; 47.11.+j; 47.15.-x; 47.15.cb; 47.65.+a

• Publisher: De Gruyter Open
• Journal: Open Physics
• Year: 2005
• Volume: 3
• Issue: 4
• Pages: 484-507

Dates

published

1 - 12 - 2005

online

1 - 12 - 2005

Contributors

author

Hazem Attia

• Department of Mathematics, College of Science, Al-Qasseem University, P.O. Box 237, 81999, Buraidah, Kingdom of Saudi Arabia

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Identifiers

DOI

10.2478/BF02475608