Thermal and concentration slip impact on the dissipative Casson–Maxwell nanofluid flow due to a stretching sheet with heat generation and thermal radiation

The development of engineering technology led to the proposal of nanofluid flow with steady thermal impacts and characteristics. Therefore, a numerical study is done on the boundary layer flow caused by a linearly stretched sheet in a nanofluid. This study examines the rheological characteristics of an incompressible Casson–Maxwell nanofluid as a non-Newtonian model. The influences of thermophoresis and Brownian motion are taken into account in the nanofluid model. Together with the Buongiorno nanofluid concept, the variable viscosity assumption is used. The impacts of thermal radiation, non-uniform heat generation, and the phenomenon of viscous dissipation are included in the transport equations. In contrast to the frequently used uniform temperature and concentration transport circumstances, the current study makes use of a thermal and concentration slip. The shooting numerical methodology is used to solve the simplified version of the fluid model in terms of ordinary differential equations that is generated by applying the similarity variables. The velocity, concentration, and temperature fields are used to graphically illustrate the physical parameters. Moreover, skin friction coefficient, Sherwood number, and Nusselt number are numerically determined in the existence of all controlling parameters. According to the findings, the presence of the thermal slip and concentration slip phenomena is more beneficial for enhancing heat and mass transmission. Moreover, the novelty of this study can be emphasized by investigating the flow of radiative Casson–Maxwell nanofluid according to Buongiorno concept while considering thermal and concentration slip, variable viscosity assumption, and viscous dissipation phenomenon. Lastly, the accuracy and reliability of the proposed technique are validated by comparing our data with the earlier findings.