Rheological aspects of peristaltic flows in the presence of hybrid nanofluids considering the influence of porosity and dissipative effects
摘要
This study inquiries about the thermally radiative magnetized peristaltic hybrid nanofluid flow in the presence of thermal radiation effect. Peristalsis can transport beverages and other food items safely. It has a huge rate of application in Pharmaceutical drugs, Printing, coating, Agriculture, horticulture plating and metal finishing processes. The novelty is enhanced with incorporating the thermo-physical physiognomies of nanofluid of polystyrene and platinum with two different base fluids ethylene glycol and kerosene oil through a porous channel with compliant walls. The fundamental equations for velocity and temperature of the model are solved under long wavelength approximations. The closed form solutions are obtained to gain insights into the complex interactions between magnetohydrodynamics, peristaltic motion and nanoparticle dynamics. Obtained solutions are used for graphical analysis. The impact of thermal radiation on fluid flow and heat transfer is explored enhancing our recognizing of nanofluid behaviour in compliant wall channels. The velocity profile established shrinking trend for compliant wall parameters, magnetic Hartmann number, nanoparticle volume fraction and Darcy parameter. The temperature profile also showed declining behaviour towards significant flow parameters and this trend is more prominent in case of ethylene glycol.