Litcius/Paper detail

Impact of Cattaneo-Christov heat flux on non-isothermal convective micropolar fluid flow in a hall MHD generator system

Zahir Shah, Meshal Shutaywi, Abdullah Dawar, Poom Kumam, Phatiphat Thounthong, Saeed Islam

2020Journal of Materials Research and Technology22 citationsDOIOpen Access PDF

Abstract

The flow of non-isothermal micropolar fluid over a nonlinear extending surface with heat flux model of Cattaneo-Christov is presented in this paper. The Joule and viscous dissipation influences are tackled in the fluid flow. A robust magnetic field strength is also operated perpendicular to the fluid flow. The correspondence transformations are used in conversion of PDEs to ODEs. The modeled equations are solved analytically. The convergence of applied technique is shown graphically. The variation in fluid flow via dimensionless parameters like; Grashof number, material parameter, magnetic parameter, Hall parameter, wall geometric parameter, micro-rotation parameter, thermal relaxation parameter, Eckert number, power law index, and Prandtl number are shown graphically and discussed sequentially. The variation in surface drag and thermal transmission factors are calculated through tables.

Topics & Concepts

MechanicsPrandtl numberEckert numberJoule heatingPhysicsGrashof numberMagnetic Prandtl numberHeat fluxFluid dynamicsHartmann numberMaterials scienceMagnetohydrodynamicsHeat transferMagnetic fieldNusselt numberThermodynamicsReynolds numberTurbulenceQuantum mechanicsNanofluid Flow and Heat TransferHeat Transfer MechanismsHeat Transfer and Optimization