Effects of Heat and Mass Flux Conditions on Magnetohydrodynamics Flow of Casson Fluid over a Curved Stretching Surface

Abstract:

Magnetohydrodynamics (MHD) flow of Casson fluid over a curved stretching surface with the effects of heat and mass flux conditions are studied. Casson fluid is one of the non-Newtonian fluid. Human blood is taken as example of Casson fluid. The flow, heat transfer and the mass transfer characteristics are found by a curved stretching sheet with flux conditions. The governing partial differential equations are converted into nonlinear ordinary differential using similarity transformations and are solved using the Runge-Kutta Fourth order method along with shooting technique. The effects of pertinent governing parameters on the fluid velocity, the temperature and the concentration are shown with help of the graphs. The Skin frication coefficient and the Nusselt number are calculated numerically. The present results have been good agreement when compared with existing results under some special cases.

• Periodical: Defect and Diffusion Forum (Volume 392)
• Pages: 29-41
• DOI: https://doi.org/10.4028/www.scientific.net/DDF.392.29
• Online since: April 2019
• Authors: M. Krishna Murthy*
• Keywords: Casson Parameter, Curved Stretching Surface, Heat Flux, Magnetohydrodynamics Flow, Mass Flux

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