Bio-convection Eyring-Powell nanofluid through a spinning disk with a heated convective stretching sheet

Abstract

Recent research has linked the improvement of extrusion features, rotatary heat process and biofuel production to the use of nanoparticles. The prime proposes of the current scrutinization is to inspect the MHD flow of Powell-Eyring fluid induce by the nanofluid and bioconvection flow through a spinning disk. Together with nanofluids, a blend of bioconvective is employed to improve the system's thermal performance which has applications in different technological systems. The flow is considered over a stretable spinning disk. The Buongiorno model has been produced to adequately reflect how the role of nanoliquid affects Brownian motion and thermophoresis characteristics. Arrhenius's activation energy has also been considered. By applying the suitable transformation, the obtained boundary layer expressions are altered into a set of ordinary differential expressions. The three stages Lobatto BVP4c technique is utilized for ordinary differential expressions. The influences of pertinent variables on different profiles are represented graphic form. The study demonstrates tangential and axial velocity reduces with larger magnitude of Ma as the opposite effect is noted for fluid parameters α1. Moreover, the concentration distributions enhance with rising values of κ and Ea . The results are calculated using previously published research, and excellent conformity is discovered