Thermal radiative heat transfer through a thin horizontal liquid film of Newtonian nanofluid subjected to magnetic field is considered. The physical boundary conditions are variable surface flux and uniform concentration along the sheet. Moreover, viscous dissipation present assumed be influenced by both thermophoresis Brownian motion effects. Using similarity method turn underlying Partial dif...

A 2-dimensional computational analysis is carried out for a time dependent double diffusive mixed convection flow using non-Newtonian nanofluid. square-shaped cavity with corrugated bottom wall taken higher temperature and concentration on the top wall. The physical model under consideration represented by set of governing equations solved Galerkin weighted residual method based Finite Element ...

The steady two-dimensional flow and heat transfer over a stretching/shrinking sheet in a nanofluid is investigated using Buongiorno's nanofluid model. Different from the previously published papers, in the present study we consider the case when the nanofluid particle fraction on the boundary is passively rather than actively controlled, which make the model more physically realistic. The gover...

This paper presents a linear stability analysis of natural convection in a horizontal layer of a viscoelastic nanofluid. The Oldroyd B model was utilized to describe the rheological behavior of a viscoelastic nanofluid. The model used for the nanofluid incorporated the effects of Brownian motion and thermophoresis. The onset criterion for stationary and oscillatory convection was derived analyt...

One of the preconditions of biomedical use of iron oxide nanoparticles including magnetite is their stabilization in liquid medium, wherein the covering substances largely determine pharmacological activity and toxicity of such nanoparticles. we obtained nanofluid that contains magnetite nanoparticles stabilized with 2-ethyl-6-methyl-3-hydroxypyridine succinate (Mexidol) and polyvinyl pyrrolido...

This research has examined the flow properties of non-linear radiative nano non- Newtonian fluid via a stretched sheet, as well impact Arrhenius activation energy is also inspected. The basic equations, which comprised time-dependent pivotal were built using boundary layer approximations. As numerical methodology, an explicit finite difference (EFD) technique was exerted. been simulated employi...

This study deals with the entropy investigation of peristalsis a water–copper nanofluid through an asymmetric inclined channel. The channel is anticipated to be filled uniform permeable medium, constant magnetic field impinging on wall physical effects, such as Hall current, mixed convection, Ohmic heating, and heat generation/annihilation, are also considered. Mathematical modeling from given ...