Abstract
Modern evaluation in the nano-technology pronounced the nanofluidci idea accumulating the exceptional thermal conductivities which reflect many novel applications in engineering, solar energy processes, thermal engineering and modern technologies. On account of this, current research
analysis addresses the time dependent flow of Casson nanofluid across bidirectional unsteady stretched heated surface accounted with porous zone. The combined mass and thermal transportation features are examined by introducing renowned Buongiorno's nanofluid model. The magnetic evaluation,
radiative exploration and reaction assertive are further deliberated for physical relevance. The formulated nonlinear flow model pondered to dimensionless category by utilizing appropriate quantities and later the analytic solution is revealed by homotopic analytic technique. The complete
graphical elucidation for distinct relevant variables on temperature, velocities, concentration and skin frictions are displayed. The results emphasized that diminishing trends are reported in both velocity components with magnetic and Casson material parameters. An increasing behavior of
nanofluid temperature is observed for Casson liquid material. The radiation parameter enhances nanofluid temperature while concentration profile is retarded with chemical reaction. Furthermore, unsteadiness variable enhances velocities, concentration as well as temperature distributions. The
obtained results present applications in energy utilization, solar energy progression, chemical engineering, bioscience, extrusion processes, microelectronics etc.