Abstract:
A mathematical model is framed to discuss the flow of carbon nanotube-suspended nanofluids with Cattaneo-Christov heat flux and binary chemical reaction. The flow analysis is performed in attendance of heat generation/absorption, energy activation, and buoyancy effects past a nonlinear stretched surface embedded in a non-Darcy permeable medium. A combination of varied nanotubes with base fluids is also taken into account. The Runge-Kutta fifth-order Fehlberg technique is engaged to find the numerical solution of a highly nonlinear problem. The impact of sundry parameters on involved distributions is illustrated graphically with requisite discussion keeping in view their physical aspects. Different tables that comprise numerically calculated values of numerous sundry parameters highlighting their physical significance are also erected. It is witnessed that velocity and temperature profiles are enhanced for mounting values of nanoparticle volume fraction parameters. Further, it is seen that for enhancing the value of the Prandtl number, the temperature profile decreases rapidly for single-walled carbon nanotubes than multi-walled carbon nanotubes.
