Modeling and simulation of Cattaneo-Christov fluxes in entropy induced flow through Reiner-Rivlin fluid conveying tiny particles

Hydromagnetic mixed convective flow obeying constitutive relations of Reiner-Rivlin conveying tiny particles is addressed. Flow by stretching cylinder is modeled. Analysis has been carried out in presence of an applied magnetic field. Formulation is based upon fluxes by Cattaneo-Christov relation. Thermal expression comprises viscous dissipation and Ohmic heating. Buongiorno model is utilized to explore nanoliquid significance. Physical illustration of entropy rate is incorporated. Governing expressions are reduced to non-dimensional system. Solutions development by optimal homotopy analysis approach (OHAM) is arranged. Graphical description for various influential variables is organized. Clearly velocity and entropy rate for curvature are enhanced. Magnetic field has reverse impact on flow and temperature. Thermal relaxation time variable upsurges thermal field. Decrease in concentration occurs through Schmidt number. Brinkman number augments the entropy rate. Opposite characteristics are observed for entropy rate through magnetic and temperature difference variables. Decrease in concentration is detected against random motion variable. Increase in temperature occurs for thermophoresis variable.