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International Journal of Fluid Mechanics Research
ESCI SJR: 0.22 SNIP: 0.446 CiteScore™: 0.5

ISSN Imprimer: 2152-5102
ISSN En ligne: 2152-5110

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International Journal of Fluid Mechanics Research

DOI: 10.1615/InterJFluidMechRes.2018024682
pages 239-260

JEFFREY FLUID IMPACT ON MHD FREE CONVECTIVE FLOW PAST A VERTICALLY INCLINED PLATE WITH TRANSFER EFFECTS: EFGM SOLUTIONS

Rallabandi Srinivasa Raju
Department of Mathematics, GITAM University, Hyderabad Campus, Rudraram, Medak (Dt), Telangana, 502329, India
Gurejala Jithender Reddy
Department of Mathematics, VNR Vignana Jyothi Institute of Engineering and Technology, Hyderabad, Ranga Reddy, Telangana, 500090, India
M. Anil Kumar
Department of Mathematics, Anurag Group of Institutions, Ghatkesar, Ranga Reddy, Telangana, 501301, India
Rama Subba Reddy Gorla
Department of Mechanical Engineering, Cleveland State University, Cleveland, OH, 44115 USA; Department of Mechanical Engineering, University of Akron, Akron, Ohio 44325, USA; Department of Mechanical & Civil Engineering, Purdue University Northwest, Westville, IN 46391, USA

RÉSUMÉ

This article concentrates on the free convective magnetohydrodynamic Jeffrey fluid flow in a porous medium. Flow analysis was caused due to a vertically inclined plate. Characteristics of heat and mass transfer are examined under the influence of heat absorption. For this investigation, we assumed the plate is moving with a constant velocity in the direction of fluid flow while the free stream velocity is assumed to follow the exponentially increasing and time- dependent wall suction that occurs at the permeable surface. The governing nonlinear partial differential systems of the problem are transformed into a system of linear partial differential equations through appropriate variables. Impact of embedded parameters on the velocity, temperature, and concentration fields are presented graphically. Numerical computations are made to obtain the values of skin-friction coefficient and local Nusselt and Sherwood numbers. Limiting case results are obtained for the non-Newtonian fluid and compared with the literature. It is concluded that velocity field enhances in the frame of Grashof number for heat and mass transfer, while the reverse situation is observed due to Jeffrey fluid and angle of inclination parameters. Effect of Prandtl number on the velocity and temperature is quite the reverse.Moreover, the impact of Schmidt number on the concentration and local Sherwood number is quite similar. The current study has applications in understanding the drag experienced at the heated/cooled and inclined surfaces in a seepage flow.

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