Entropy Minimization Analysis of a Partially Ionized Casson Nanofluid Flow over a Bidirectional Stretching Sheet with Surface Catalyzed Reaction

The present study analyzes the partially ionized three-dimensional Casson nanoliquid flow over a porous stretched bi-directional surface with C-C heat flux. The heat transfer analysis is conducted in the presence of homogeneous-heterogeneous with surface catalyze reaction. The existence of a surface catalyzed reaction triggers the chemical reaction and executes it in the minimum possible time. The impact of the Ohmic dissipation and partial slip boundary condition is also assumed. The mathematical ODE's is solved numerically. The velocity profile decreases for the higher Casson and porosity parameter while rises for the greater Hall current. The performance of the Drag force coefficient varied values of different parameters is characterized in Tabular form. It is disclosed that the liquid velocity has dwindled for the growing ion-slip parameter. The endorsement of the stated model is done by comparing it with a previously published article. An outstanding harmonization is attained in this case.

Automated summary

This study analyzes the flow of partially ionized three-dimensional Casson nanoliquid over a porous stretched bi-directional surface. The analysis considers heat transfer, homogeneous-heterogeneous surface catalysis reaction, Ohmic dissipation, and partial slip boundary condition. Numerical solutions are obtained for the mathematical ODEs. The results show that the liquid velocity decreases with increasing ion slip parameter.