On the effect of convective heat and mass transfer on unsteady mixed convection MHD flow through vertical porous medium

Faculty Science Year: 2018
Type of Publication: ZU Hosted Pages:
Authors:
Journal: International Journal of physical Sciences, (2018) 13(5) 66-78 Academic Journal Volume:
Keywords : , , effect , convective heat , mass transfer , unsteady    
Abstract:
In this paper, we consider unsteady two-dimensional convective heat and mass transfer flow of a viscous, incompressible, electrically conducting optically thin fluid, which is bounded by a vertical infinite plane surface. A uniform applied homogeneous magnetic field is considered in the transverse direction with first order chemical reaction. An analytical solution for two-dimensional oscillatory flow on unsteady mixed convection of an incompressible viscous fluid, through a porous medium bounded by an infinite vertical plate in presence of chemical reaction and thermal radiation are presented. The surface absorbs the fluid with a constant suction and the free stream velocity oscillates about a constant mean value. The resulting nonlinear partial differential equations were transformed into a set of ordinary differential equations using two-term series. The closed form solutions for velocity, temperature, concentration, skin friction, Nusselt number, and Sherwood number have been obtained, using the regular perturbation technique. Numerical evaluation of the analytical solutions were performed and the results are presented in graphical and tabular form. This was done to illustrate the influence of the various parameters involved in the problem on the solutions.
   
     
 
       

Author Related Publications

  • Mohamed mohamed abdel hamid allaan, "An elliptic grid generation technique for the flow contraction", Czechoslovak Journal of Physics, Vol. 53 (20, 2003 More
  • Mohamed mohamed abdel hamid allaan, "Two Temperature Theory in a Rotating Semiconducting Medium Under Photothermal Theory with Hydrostatic Initial Stress", American Scientific Publishers, 2017 More
  • Mohamed mohamed abdel hamid allaan, "Hall Current Effect of Magnetic-Optical-Elastic-Thermal-Diffusive Non-Local Semiconductor Model during Electrons-Holes Excitation Processes", Crystals, 2022 More
  • Mohamed mohamed abdel hamid allaan, "Response of two-temperature semiconductor model photomechanical and thermal waves during electrons-holes interaction processes", Taylor& Francis, 2022 More
  • Mohamed mohamed abdel hamid allaan, "Peristaltic flow of non-homogeneous nanofluids through variable porosity and heat generating porous media with viscous dissipation: Entropy analyses", Elsevier, 2022 More

Department Related Publications

  • Yasser AbdelAziz Amer Tolba, "Nonlinear vibration and of the Duffing oscillator to parametric excitation with time delay feedback", امريكا, 2016 More
  • Roshdy Mohamed Farouk AbdulHameed, "Segmentation of microarray images using artificial neural network and Gabor wavelet", Portgal, 2016 More
  • Heba Ibrahim Mustafa, "On rough approximations via ideal", Elsevier, 2013 More
  • Heba Ibrahim Mustafa, "Soft Generalized Closed Sets with Respect to an Ideal in Soft Topological Spaces", Natural science publishing USA, 2014 More
  • Heba Ibrahim Mustafa, "Hybridizing Rough Sets and Double Sets (An approach for increasing decision accuracy)", Acta Zhengzhou University Overseas, 2013 More
Tweet