A scientific report of singular kernel on the rate-type fluid subject to the mixed convection flow

Abstract

The response of inhomogeneous fluids whose material properties are strongly interconnected with mean normal stress and shear rate; such phenomenon undergo to rate constitutive type theories within thermodynamical aspects. In this context, the thermodynamic approach for modeling a class of viscoelastic fluids so-called Oldroyd-B fluid is investigated through a singular kernel. This is because, role of the singular kernel has become imperative due to the wide applications of rate type fluid subject to the mixed convection flow. To have the systematical and molecular dynamics of Oldroyd-B fluid, the temperature distribution, velocity profile and Nusslet numbers have been explored by invoking the Laplace transform on the governing equations. Owing to the strengthening of physical parameters, the enhancement of convective heat transfer is emphasized based on relaxation as well as retardation phenomenon. Additionally, the evaluation of thermal and flow characteristics of Oldroyd-B fluid have resulted in discovering more evolutionary mechanisms of the considered problem of rate type fluid subject to the mixed convection flow.

A semi-analytical passive strategy to examine the water-ethylene glycol (50:50)-based hybrid nanofluid flow over a spinning disk with homogeneous–heterogeneous reactions

“…Rasool and Wakif 19 have scrutinized numerically the effects of mixed convective EMHD over nanofluid flow over Riga plate by employing modified Buongiorno nanoparticles model. Awan et al 20 have produced a scientific result for rate type fluid using the effects of mixed convection upon fluid flow system through a singular kernel. Islam et al 21 have investigated mixed convective Maxwell nanofluid flow past an extending cylinder, using different flow conditions with their impact upon flow system.…”