Cattaneo-Christov heat flux and bi-directional slip effects on the MHD hybrid nanofluid over a stretching sheet with thermal convective condition

Résumé fourni par la source

Abstract This work examines hybrid nanofluid flow on an expanding sheet with mixed convective effects. Magnetic force is employed in vertical direction to flow field. Mixed convetive effects are also used in the flow field with effects of gravitational field. Thermal slip as well as velocity slip in x- and y-directions are also used at sheet’s surface. Thermal tarnsfernce has controlled by implementing the Cattaneo-Christov thermal flux model. Moreover, the effects of Joule heating, viscous dissipative and thermally radiative effects have also incorporated in flow field. The main equations are solved by bvp4c technique in dimensionless form. It has revealed in this study that the primary and secondary velocities have declined with surge in magnetic factor, porosity factor, and velocity slip factors in x- and y-directions while augmented with growth in mixed convection parameter. Thermal profiles have amplified with rise in thermal Biot number, radiation parameter, magnetic factors and Eckert numbers in x - and y -axes while declined with rise in thermal relaxation time parameter. Comparative analysis of current work ensured closed promise among current and established results that confirmed the authenticity of current results.

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