MHD Squeezed Radiative Flow of Casson Hybrid Nanofluid Between Parallel Plates with Joule Heating

The physical significance of this study stems from a complex fluid dynamics situation that takes note of several real-world aspects. It is essential to figure out how hybrid nanofluids respond when exposed to various phenomena for a variety of applications, such as environmental engineering, industrial processes, and heat transfer systems. Overall, this research adds valuable insights to the field of fluid dynamics, particularly in the context of advanced nanofluid applications. The purport of the study is to dig into 2-dimensional unsteady hybrid nanofluid flow of Casson Cu–Al₂O₃/water between parallel plates in a channel which is placed horizontally where the lower plate is considered as stretchable. Oscillation of upper plate is there relative to plate which is placed at lower position. Here we examine the possessions of MHD during the flow of fluid when applied on lower plate along with suction/injection in the company of porous medium in conjunction with consequences of radiation, joule heating and heat source under the consequences of viscous dissipation while fluid is in motion. Further, we iron out the governing differential equation using non-dimensional parameters with the help of optimal homotopy analysis method. Moreover, results as well as conclusions have been carried out with the help of tables and graphs. We concluded that the liquid’s temperature rises with growing value of thermal radiation parameter. There is diminishing in the rate of heat transfer by 0.32% on the lower plate is observed for the varying numeric value of magnetic parameter.