7 Generation of entropy and transfer of heat during forced convection of a nanofluid through a partially-filled 8 porous channel are investigated theoretically. The problem includes a fully developed flow in a channel with a 9 central porous insert and under constant heat flux boundary condition. The system is assumed to be under local 10 thermal non-equilibrium and the solid and nanofluid phas...

Hybrid nanofluid has an extensive range of real-world applications. is a new and advanced modification extensively used to increase thermal efficiency in fluid flow systems. The main objective this research study magnetohydrodynamics hybrid numerically two dimensional over vertical exponentially shrinking sheet, considering the effects Joule heating slip condition. Furthermore, using Tiwari-Das...

experimental study of effective thermal conductivity of zno/eg nanofluid is presented in thisresearch. the nanofluid was prepared by dispersing zno nanoparticles in ethylene glycol using asonicator and adding surfactant. ethylene glycol based nanofluid containing zno nanoparticlewith a nominal diameter of 18 nm at different solid volume fractions (very low to high) atvarious temperatures was ex...

Numerical simulation is performed to investigate the laminar force convection of Al2O3/water nanofluid in a flow channel with discrete heat sources. The heat sources are placed on the bottom wall of channel which produce much thermal energy that must be evacuated from the system. The remaining surfaces of channel are kept adiabatic to exchange energy between nanofluid and heat sources. In the p...

Natural heat convection of water-based alumina (Al2O3/water) nanofluids (with volume fraction 1% and 4%) in a horizontal cylinder is numerically investigated. The whole three-dimensional computational fluid dynamics (CFD) procedure is performed in a completely open-source way. Blender, enGrid, OpenFOAM and ParaView are employed for geometry creation, mesh generation, case simulation and post pr...

The aim of this article is to propose a novel type of a nanofluid that contains both nanoparticles and motile (oxytactic) microorganisms. The benefits of adding motile microorganisms to the suspension include enhanced mass transfer, microscale mixing, and anticipated improved stability of the nanofluid. In order to understand the behavior of such a suspension at the fundamental level, this arti...

The natural convection flow of a second-grade hybrid nanofluid along vertical plate is investigated. effects variable heat flux and magnetic field are considered. governing equations for the momentum energy transport reduced to dimensionless equations. finite difference method used solve obtained by stream-function formulation. A comparison between present results relevant published gives good ...

The widespread application of hybrid nanofluid in real applications has been accompanied by a large increase computational and experimental research. Due to the unique characteristics nanofluid, this study aspires examine steady two-dimensional mixed convection stagnation point flow past vertical plate with radiation, Dufour, Soret effects, numerically. formulations specific model are presented...

A computational analysis has been performed for Casson hybrid nanofluid natural convection heat transfer in trapezoidal cavity containing a partially heated at bottom wall, and the incline walls are set to be cold temperature while top wall is supposed adiabatic. The nanoparticles, alumina copper dispersed ethylene glycol water mixture used as working fluid. finite element method solve nondimen...