Pulsating hydromagnetic flow of Au-blood micropolar nanofluid in a channel with Ohmic heating, thermal radiation and heat source/sink

The current work deals with the pulsating flow of Au-blood micropolar nanofluid existence thermal radiation and Joule heating. Micropolar fluid is addressed as blood (base fluid) Au (gold) a nanoparticle. has been mathematically modeled, resulting in delicate system partial differential equations (PDEs). A perturbation technique used to convert PDE into ordinary (ODEs), which are subsequently solved by using shooting method Runge–Kutta fourth-order scheme. effects various parameters on velocity, microrotation, temperature, heat transfer rate graphically depicted explored successively. obtained findings bring out that velocity decreases over rise coupling parameter, magnetic field, nanoparticle volume fractions. temperature reducing an increment frequency fraction nanoparticles. Further, results show Nusselt number against distribution increasing rising values Eckert number.