Tangent Hyperbolic Fluid Flow under Condition of Divergent Channel in the Presence of Porous Medium with Suction/Blowing and Heat Source: Emergence of the Boundary Layer

A boundary layer’s appearance in a diverging permeable channel for non-Newtonian hyperbolic tangent fluid with heat transfer the availability of source and suction or injection is investigated. By controlling backflow, nonlinearly associated ODEs are derived from flow-regulating PDEs, restrictions under which formation layer emerges It obtained that mass an expression Hartmann number, porosity parameter, power law index when it surpasses specific quantity, flow within conceivable. “Bvp4c,” MATLAB solver, used to obtain numerical solutions problem, validation results via Bvp4c, comparison made methodology Runge–Kutta fourth order. As Weissenberg number enhances, decreases. Furthermore, radiation parameters have significant influence on overall temperature pattern, as findings, thermal enhances.