MHD Casson Nanofluid Flow over Convectively Heated Non-Linear via a Porous Medium: Fractional Order Analysis Based on an Extending Surface with Suction/Injection

Résumé

Abstract An attempt is made to explain the thermophysical properties of the viscoelastic fluid flow generated by a stretched, nonlinearized surface. Here, the Casson fluid model characterizes viscoelasticity, which is then rheologically stated in the fractional momentum equation. The characteristics of Casson fluid flow are carefully examined in a transversally magnetized field with the option of suction or injection to the surface. Porousness is another attribute of flow medium. To illustrate the change in heat transmission inside the flow domain, convective heating is applied to the surface. To find out how well thermophoretic forces and Brownian motion affect particle diffusion, nanosized particles are suspended in the Cassin fluid. Mass transport measurements are also taken into account for generative chemical reactions. Flow-narrating fractional differential equations for a problem are first obtained in fractional differential equations and then, through the use of similarity, transformed into an fractional ordinary differential coupled system. Through graphical structures, variations in flow-associated distributions against relevant parameters are revealed. Additionally computed are wall drag, heat, and mass fluxes. By comparing the computed results to previously released data in a limited sense, the computing results' credibility is verified.

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