Characterised with augmented heat transport and thermal efficiency, nanofluids are implementable in diversified applications include pharmaceutical industries, hybrid-powered machines, cooling of different appliances, refrigerator, microelectronic, exchanger etc. Taking such advantages into mind, physical aspects entropy optimization non-linear radiation Darchy–Forchheimer flow copper–water nanofluid due to a rotating disk examined. A new conductivity model involving static dynamic approach...

Magnetohydrodynamics (MHD) of a non-Newtonian fluid with heat transfer through porous medium is examined here. Jeffrey taken as the base liquid suspends homogenous and spherical solid particles. A peristaltic wave travels along flexible walls channel. Flow caused by expansion contraction gravitational force. Lubrication effects are considered on both An exact solution obtained for two-phase flow transfer. comprehensive parametric study carried out to analyze role pertinent parameters it...

Nanofluid flow with heat transfer is investigated in this article. Ellis fluid model of non-Newtonian features treated as physiological a complex divergent wavy channel. Thermophysical properties blood and gold are used to form the nanofluid. The single-phase taken into account for mathematical formulation nano-suspension. Long wavelength approximation assumption low Reynolds number applied obtain governing differential equations mass transfer. A closed-form solution achieved by following...

Abstract The current communication explore the nonlinear thermal radiation and heat absorption/generation aspects in rate type nanofluid containing gyrotactic microorganism. bidirectional periodically moving surface induced flow. features are elaborated equation. With applications of apposite primarily quantities, governed equations transmuted into non-dimensional form. homotopic procedure is followed to result simulation analysis. A comprehensive physical analysis performed for velocity,...

This article articulately performs a comparative analysis on multiphase flow through steep channel. Intuitive non-Newtonian particulate suspension is constituted by using Casson fluid as the base liquid and tiny size gold particles. Gravitational magnetic effects are taken into account considering uniform inclined Heating at boundary of channel also contribute to shear-thinning phenomenon. An exaction obtained for two-phase with heat transfer. In addition to, Casson-gold transfer which...

Abstract This communication presents a comparative analysis of two-dimensional cross flow non-Newtonian fluid with heat and mass transfer is presented in this article. Eyring-Powell chosen as the main carrier nano species through uniform horizontal channel. Effects suction are also taken into account by placing porous walls. Main source motion upper plate that moves constant velocity axial direction. Two different flows have been formulated neglecting and, well as, applying pressure...

This article aims to address lubrication effects on multiphase flows. Bi-phase flows are composed of third-grade fluid as the main carrier, while Hafnium and crystal particles tiny size used obtain different suspensions. Fluid dynamics two-phase analyzed through a steep channel. An external magnetic field is applied bi-phase due susceptibility metal. In order attenuate walls roughness, also taken into account. The nonlinear ordinary differential equation subject slip boundary conditions...

Buoyancy-driven, incompressible, two-dimensional flow of a micropolar fluid inside an inclined porous cavity in the presence magnetic field is investigated. The nonlinear partial differential equations are solved by employing robust Galerkin finite element scheme. pressure term this scheme eliminated using penalty method. results exhibited form streamlines, isotherms, and local average Nusselt numbers for two cases, namely, constant sinusoidal heated lower wall conduit. In both side walls...

Abstract The steady non-isothermal flow of an Eyring–Powell fluid in a pipe is investigated using both perturbation and numerical methods. results are presented for two viscosity models, namely the Reynolds model Vogel model. shooting method employed to compute solution. Criteria validity solution developed. When these criteria met, it shown that good agreement with influence various emerging parameters on velocity temperature field also shown.

This research article investigates the impacts of magnetohydrodynamics (MHD), nonlinear thermal radiation, Darcy‐Forchheimer porous medium, viscous dissipation, first‐order velocity slip, and convective boundary condition on entropy generation optimization in flow non‐Newtonian fluid (Williamson fluid) towards a flat stretchable surface. A general equation is derived for heat irreversibility, porosity Joule heating friction irreversibility. The bvp4c (built‐in‐shooting) technique utilized to...

Abstract The utilization of nano-materials in a base fluid is new dynamic technique to improve the thermal conductivity fluids. suspension tiny nanoparticles fluids referred nano-materials. Nanofluids play beneficial contribution field nanotechnology, heat treatment enhancement, cooling facilities, biomedicine, bioengineering, radiation therapy and military fields. analysis bioconvection characteristics for unsteady squeezing flow non-Newtonian Jeffery nanofluid with swimming microorganisms...

The present investigation is relevant to the multiphase flow of non-Newtonian fluid passing through steep channel. Third-grade taken as base liquid, while two different types metallic particles are considered form nano-suspensions. Two plane flows devised based on development rigid walls inclined channels. A comprehensive apprehension regarding nonlinear dynamics carried out with help a regular perturbation method, which effectively less time-consuming and more analogous analytic. Moreover,...

<title>Abstract</title> <bold>Motivation and objective: </bold>The main objective of this research is to investigate the thermal analysis magneto two-phase flow Prandtl fluid with suspension silver hafnium nanoparticles through inclined walls channel. The momentum equations are modified under addition body forces consider impact magnetic gravitational forces. heat equation also updated flux term capture radiation effects. <bold>Methodology: model developed in terms continuity, momentum,...

This article explores the buoyancy-driven flow of a micropolar fluid in square conduit. The is assumed to be steady, incompressible, and fully developed. coupling between energy momentum equations achieved using Boussinesq approximation. A finite element scheme based on penalty formulation implemented simulate governing equations. simulations are carried out for both cases constant variable heating bottom wall. contours temperature field stream function plotted several values involved...

The present article explores the effects of moving lid on forced convection flow micropolar fluid inside a right-angle triangular cavity saturated with porous medium. base and hypotenuse or inclined sides are maintained at constant temperatures, while vertical side enclosure is adiabatic velocity in upward downward direction. equations simulated by using robust finite element numerical technique. pressure term from momentum eliminated penalty parameter. For consistent solution, value...

Purpose The main purpose of this study is to examine the effects moving wall on mixed convection flow and heat transfer in a right-angle triangular cavity filled with micropolar fluid. Design/methodology/approach It assumed that bottom uniformly heated right inclined cold, whereas vertical adiabatic upward/downward velocity v 0 /− , respectively. fluid considered satisfy Boussinesq approximation. governing equations boundary conditions are solved using Galerkin finite element method. Penalty...