Double Stratification in the Flow of a Newtonian Fluid Along an Inclined Permeable Stretching Surface

Abstract

The impact of suction/injection on the doubly stratified Newtonian fluid flow along an inclined stretching surface through a porous medium with heat and mass flux conditions is investigated. Also, linear Boussinesq approximation is considered in this work to relate the transport phenomena of temperature and concentration in various thermal and solutal systems operated at moderate temperatures. The system of governing non-linear equations is changed to its dimensionless form using suitable transformation variables. The dimensionless non-linear ordinary differential equation system is linearized by local linearization approach and then the obtained linear equation system is dealt with Chebyshev collocation method. The illustrating analyses for the impact of the various physical parameters involved in the present study are provided and salient features are also discussed. The comparative studies of dimensionless skin friction coefficient, Nusselt number and Sherwood number are given with various set of values of various important parameters.

Effect of Double Stratification on MHD Williamson Boundary Layer Flow and Heat Transfer across a Shrinking/Stretching Sheet Immersed in a Porous Medium

“…Te researchers whose studies the writers evaluated included Al-Ajmi and Mosaad [27], Hamimid et al [28], Choukairy and Bennacer [29], Labed et al [30], and Ram and Bhandari [31]. Reddappa et al [32], Krishnamurthy et al [33], Krishna et al [34], Khan et al [35], Chetteti and Srivastav [36], Yousef et al [37], Shaheen et al [38], and Ananthaswamy et al [39] studied doublestratifcation Jefrey fow, MHD free convection, and the infuence of second-order chemical processes in a porous material across an exponentially stretched sheet.…”