Applications of solar radiation toward the slip flow of a non‐Newtonian viscoelastic hybrid nanofluid over a rotating disk

Abstract

This work explores a semi‐analytical solution of the Magnetohydrodynamics (MHD) viscoelastic water‐based hybrid nanoliquid flow containing TiO2 and CoFe2O4 nanoparticles past a rotating disk along with velocity slip condition. The impact of solar radiation is incorporated in the temperature equation. The current study consists of non‐Newtonian viscoelastic hybrid nanofluid flow problem which is comprised of momentum and temperature equations. By using suitable similarity transformations, the higher‐order nonlinear ordinary differential equations are transformed into the nonlinear ordinary differential equations and then resolved with the execution of the homotopy analysis scheme in MATHEMATICA 10.0. The behavior of the involved physical parameters on the hybrid nanoliquid radial and tangential velocities and temperature profiles are calculated in a graphical form. Also, the skin friction and Nusselt number for TiO2−CoFe2O4/${\rm{Ti}}{{\rm{O}}_2}-{\rm{CoF}}{{\rm{e}}_2}{{\rm{O}}_4}/$/water nanoliquid are described in tabular form. Some major results related to the current work are that by rising the values of the viscoelastic parameter, nanoparticle volume fraction of the titanium dioxide and cobalt oxide increases the skin friction coefficient Cgr${C_{gr}}$. The viscoelastic parameter, nanoparticles volume fraction of the cobalt oxide and magnetic parameter reduced the skin friction coefficient Cfr${C_{fr}}$ of the hybrid nanofluid. It is noted that Nusselt number is lower for both QSR=0${Q_{SR}} = 0$ and QSR>0${Q_{SR}} > 0$ cases against the absorption factor. The expansion in hybrid nanofluid temperature is examined for both QSR=0${Q_{SR}} = 0$ and QSR>0${Q_{SR}} > 0$ cases. It is obtained that the temperature and heat rate transfer of the hybrid nanofluid are dominant in the presence of solar radiation.

Comparative study of ternary hybrid nanofluids with role of thermal radiation and Cattaneo-Christov heat flux between double rotating disks

“…The MHD flow phenomena of nanofluid with radiative heat exchange over a rotating, vertical disc with partial slip were studied by Kumar and Sharma 30 . Ramzan et al 31 employed solar light to facilitate the slip flow of a hybrid nanofluid over a revolving disc. Gowda et al 32 investigated the flow of a nanofluid on a revolving disc that is dependent on time.…”

Intelligent Bayesian regularization‐based solution predictive procedure for hybrid nanoparticles of AA7072‐AA7075 oxide movement across a porous medium

“…To improve a fluid's thermal conductivity, two distinct particles are combined in it. Several initiatives in this approach are highlighted in [18–20]. Mumraiz et al.…”

Numerical calculation of unsteady MHD nanofluid flow across two fluctuating discs with chemical reaction and zero mass flux

“…The mass dissemination was found to considerably increase with the thermophoresis effect, whereas the angular and radial velocity decreased with an increase in the viscosity variable. Ramzan et al [9] developed analytical results for the nanoliquid flow across a RD with slip condition that contains CoFe 2 O 4 and TiO 2 nanoparticles. The skin friction was found to be reduced by the viscoelastic factor, CoFe 2 O 4 nanoparticles, and magnetic term.…”

“…Ramzan et al. [9] developed analytical results for the nanoliquid flow across a RD with slip condition that contains CoFe 2 O 4 and TiO 2 nanoparticles. The skin friction was found to be reduced by the viscoelastic factor, CoFe 2 O 4 nanoparticles, and magnetic term.…”