nanoparticle volume fraction
Numerical Investigation of the Nanoparticle Volume Fraction Effect on the Flow, Heat Transfer, and Entropy Generation of the Fe3O4 Ferrofluid under a Non-uniform Magnetic Field
... 10 nm mean diameter under the influence of a variable external magnetic field applied by a line dipole with dipole strength of 0.1 Am has been investigated numerically using control volume technique. The ...
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Radiation effects on mhd boundary layer flow of a nanofluid past an exponential permiable stretching sheet embedded in a porous medium
... and nanoparticle volume fraction is portrayed in ...and nanoparticle volume fraction profiles for different values of suction or injection parameter S are shown in ...and ...
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The Influence of Thermal Radiation on Mixed Convection MHD Flow of a Casson Nanofluid over an Exponentially Stretching Sheet
... on concentration profiles. With an increase in Nt, increases thermophoretic force which moves nanoparticles from hot region to cool region and consequently, it increases the concentration boundary layer thickness. The ...
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Vol 5, No 3 (2014)
... It is imperative to note that thermal convective instability is affected by nanofluid properties and specifically by nanofluid viscosity and thermal conductivity. Experiments by Praveen et al (2007), Naik et al (2010), ...
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Stagnation point flow on bioconvection nanofluid over a stretching/shrinking surface with velocity and thermal slip effects
... of nanoparticle volume fraction and density of motile microorganisms profiles for both solutions in the presence of the thermal slip ...temperature, nanoparticle concentration and the ...
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Review on Nanofluids Theoretical Thermal Conductivity Models
... fluids, nanoparticle volume fraction, particle size, shape, temperature, surface charge, pH value, particle materials, Brownian motion of nanoparticles, effect of clustering, nanolayer, and ...
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MHD convective heat transfer of nanofluids through a flexible tube with buoyancy : a study of nano particle shape effects
... solid nanoparticle volume fraction, and cilia eccentricity parameter on the flow and heat transfer characteristics (including effective thermal conductivity of the nanofluid) are examined in ...
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Boundary layer flow of nanofluid over an exponentially stretching surface
... and nanoparticle volume fraction are computed for some values of the parameters namely, suction injection parameter a , Lewis number Le, the Brownian motion parameter Nb and thermophoresis parameter ...
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Solidification of Nano Enhanced Phase Change Materials (NEPCM) in a Trapezoidal Cavity: A CFD Study
... Although many researchers have considered the trapezoidal cavity in their studies, still there is a serious lack of information regarding the problems related to heat transfer enhancement in trapezoidal section filled ...
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A spectral relaxation method for thermal dispersion and radiation effects in a nanofluid flow
... Recently, Mahdy [] studied the effects of unsteady mixed convection boundary layer flow and heat transfer of nanofluids due to a stretching sheet. He found that the heat trans- fer rate at the surface increased with the ...
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Review on Nanofluid Theoretical Viscosity Models
... fluids, nanoparticle volume fraction, particle size, particle shape, temperature, surface charge, pH value, base fluid, particle material, Brownian motion of nanoparticles, effect of clustering, ...
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Numerical Simulation of Forced Convection of Nanofluids by a Two-Component Nonhomogeneous Model
... as nanoparticle volume fraction, nanoparticle diameter, and ...fluid, volume fraction, nanoparticle size, and temperature on the effective thermal conductivity of ...
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Nanofluid slip flow over a stretching cylinder with schmidt and péclet number effects
... energy, nanoparticle volume fraction and microorganisms concentration (density) which may be stated in vector form as follows: (see Xu and Pop 36 ) ...
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Search | Preprints
... Figure 2(a) shows profiles for dimensionless velocity and velocity gradient, while Figure 2(b) shows profiles for temperature, nanoparticle volume fraction/concentration and microorganism. It is ...
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Heat and mass transfer of nanofluid through an impulsively vertical stretching surface using the spectral relaxation method
... the nanoparticle volume fraction at the wall may be actively ...the nanoparticle volume fraction, the heat transfer coefficient decreases with an increase in the ...
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Enhancement of Thermal Efficiency of Heat Exchanger using Titanium – Oxide nanofluid
... the nanoparticle suspension without affecting the functionality of the ...the nanoparticle suspension in the base fluid is estimated with Zeta potential value with particle ...
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Numerical study of a combined convection flow in a cavity filled with nanofluid considering effects of diameter of nanoparticles and cavity inclination angles
... finite volume method while the SIMPLER algorithm is employed to couple velocity and pressure ...solid volume fraction of the Al2O3 nanoparticles on the flow and thermal fields and heat transfer ...
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Nanoparticle shape effects on squeezed MHD flow of water based Cu, Al2O3 and SWCNTs over a porous sensor surface
... The unique and excellent views of nanofluids attempt appealing heat transfer properties correlated with traditional heat transfer nanofluids. There are substantial investigations on the remarkable heat transfer resources ...
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MODELING THE HEAT LOSS VIA AN ALUMINA SILICON CARBIDE PARTICULATE REINFORCED ALUMINUM ALLOY COMPOSITE AUTOMOBILE PISTON WALL
... 55% Volume fraction of Aluminium, 15% Volume fraction of Silicon Carbide and 35% Volume fraction of Alumina, a heat loss through the produced composite piston wall of ...
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Volume fraction variations and dilation in colloids and granulars
... total volume must be ...in volume fraction illustrates that dilation can happen in colloidal suspensions, albeit local dilation rather than global, even in a confined geometry such as a channel flow ...
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