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Ass. Lect. Ahmed El Desouky Ahmed Mohamed :: Publications: |
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| Title: | Analysis of Entropy Generation of MHDMicropolar Fluid through a Rectangular Duct with Effect of InducedMagnetic Field and Slip Boundary Conditions |
| Authors: | A. A. El Desouky, Hassan Nasr Ahamed Ismail, AlyMaher Abourabia, D. A. Hammad, Nasrelden A. Ahmed |
| Year: | 2020 |
| Keywords: | Entropy generation, MHD, Micropolar fluid, Rectangular duct, Slip flow, Slip convection, Induced, magnetic field |
| Journal: | International Journal of Advances in Applied Mathematics and Mechanics |
| Volume: | 7 |
| Issue: | 3 |
| Pages: | 31-42 |
| Publisher: | Not Available |
| Local/International: | International |
| Paper Link: | |
| Full paper | Ahmed El Desouky Ahmed Mohamed_Analysis of Entropy Generation of MHD Micropolar Fluid through a Rectangular Duct with Effect of Induced Magnetic Field and Slip Boundary Conditions.pdf |
| Supplementary materials | Not Available |
| Abstract: |
The entropy generation and Bejan numbers (Be,Bm and B f ) for steady, incompressible and laminar micropolar fluid through a rectangular duct with the effects of slip flow and slip convective boundary conditions are calculated. The flow is induced by a constant pressure gradient under an external magnetic field applied in a perpendicular plane to the flow direction. The governing nonlinear partial differential equations of momentum, induction, microrotations, and the energy is used to evaluate the entropy generation and Bejan number numerically using the finite difference method. The effect of various parameters and numbers such as Hartman, Brinkman, Reynolds, magnetic Reynolds, coupling numbers, slip flow and convective parameters is represented graphically. |
