The purpose of this research is to investigate the effects rotation on heat transfer usinginclination magnetohydrodynamics for a couple-stress fluid in non-uniform canal. When theReynolds number low and wavelength long, math formulas are used describe streamfunction, as well gradient pressure, temperature, pressure rise axial velocity perwavelength, which have been calculated analytically. many...

: With the help of a couple stress model and porous material, this research examines peristaltic flow Walter's B fluid through an asymmetric channel. For balance mass, motion, trapped phenomena, velocity distribution, pressure gradient, constitutive equation is modeled. In analysis, wavelength with low Remolds number assumption chosen, perturbation method used to provide accurate solution. Gain...

This paper addresses entropy generation in the flow of an electrically-conducting couple stress nanofluid through a vertical porous channel subjected to constant heat flux. By using the Buongiorno model, equations for momentum, energy, and nanofluid concentration are modelled, solved using homotopy analysis and furthermore, solved numerically. The variations of significant fluid parameters with...

In this work an iterative strategy to implicitly couple dimensionally-heterogeneous blood flow models accounting for the continuity of mean total normal stress at interface boundaries is developed. Conservation of mean total normal stress in the coupling of heterogeneous models is mandatory to satisfy energetic consistency between them. Nevertheless, existing methodologies are based on modifica...

In this study, a realistic model for dynamic instability of embedded single-walled nanotubes (SWCNTs) conveying pulsating fluid is presented considering the viscoelastic property of the nanotubes using Kelvin–Voigt model. SWCNTs are placed in longitudinal magnetic fields and modeled by sinusoidal shear deformation beam theory (SSDBT) as well as modified couple stress theory. The effect of slip ...

The present paper deals with the study of fluid flow and heat transfer characteristics occurring during the melting process due to a stretching surface in micropolar fluid with thermal radiation. A uniform magnetic field is applied normal to surface. The governing equations representing fluid flow have been transformed into nonlinear ordinary differential equations using similarity transformati...