Results 21 to 30 of about 20,795 (255)

Flow characteristics and heat transfer performance in a Y-Fractal mini/microchannel heat sink [PDF]

open access: yes, 2019
This article presents a combined experimental and computational study to investigate the flow and heat transfer in a Y-fractal microchannel. Experimental apparatus was newly built to investigate the effect of three different control factors, i.e., fluid ...
Deng, Zhanfeng   +8 more
core   +2 more sources

Hybrid nanofluids preparation method [PDF]

open access: yes, 2020
In the past few decades, researches on nanofluids have grown rapidly. It was approved that nanofluids are good alternatives to traditional fluids for the purpose of heat transfer enhancement. To have the advantages of the thermophysical properties of more than one nanopowder and to have a cost-effective production, hybrid nanofluids, which are defined ...
Afrand, Masoud, Ranjbarzadeh, Ramin
openaire   +2 more sources

Ultrasonic preparation, stability and thermal conductivity of a capped copper - methanol nanofluid [PDF]

open access: yes, 2019
This paper describes a two-step method to prepare novel copper-methanol nanofluids capped with a short chain molecule, (3-Aminopropyl)trimethoxysilane (APTMS).
Emekwuru, Nwabueze   +3 more
core   +1 more source

Role of copper and alumina for heat transfer in hybrid nanofluid by using Fourier sine transform

open access: yesScientific Reports, 2022
The convection, thermal conductivity, and heat transfer of hybrid nanofluid through nanoparticles has become integral part of several natural and industrial processes.
Basma Souayeh   +9 more
doaj   +1 more source

Thermal analysis for hybrid nanofluid past a cylinder exposed to magnetic field

open access: yesAIP Advances, 2019
This work has developed mathematical models for thermal transport by treating Al2O3 as nanoparticles of a single type and Al2O3 and Cu as hybrid nanoparticles in a hyperbolic tangent fluid.
Sayer Obaid Alharbi, M. Nawaz, U. Nazir
doaj   +1 more source

CFD assessment of the effect of nanoparticles on the heat transfer properties of acetone/ZnBr2 solution [PDF]

open access: yes, 2018
A potential novel working fluid for vapour absorption refrigeration utilising very low grade waste heat, is based on acetone and zinc bromide as the salt solution.
Giddings, Donald   +3 more
core   +2 more sources

Mixed convection heat transfer utilizing Nanofluids, ionic Nanofluids, and hybrid nanofluids in a horizontal tube

open access: yesAlexandria Engineering Journal, 2022
Mixed convective heat transfer and pressure drop penalty of nanofluids flow in an isothermal horizontal tube are numerically examined in developed flow region. The study examines three types of nanofluids, simple nanofluids ([Water]/ Al2O3, TiO2, and Cu), Hybrid nanofluids ([Water]/ Al2O3 + Cu), and Ionic nanofluids ([C4mim] [NTf2]/ Al2O3).
Ahmed H. Abdelaziz   +3 more
openaire   +2 more sources

Optimal design of multi-channel microreactor for uniform residence time distribution [PDF]

open access: yes, 2010
Multi-channel microreactors can be used for various applications that require chemical or electrochemical reactions in either liquid, gaseous or multi phase.
A Ziogas   +29 more
core   +3 more sources

Reusable Ionogel-based Photo-actuators in a Lab-on-a-disc [PDF]

open access: yes, 2017
This paper describes the design, fabrication and performance of a reusable ionogel-based photo-actuator, in-situ photopolymerised into a lab-on-a-disc microfluidic device, for flow control.
Benito López, Fernando   +6 more
core   +2 more sources

Thermal transport enhancement of hybrid nanocomposites; impact of confined water inside nanoporous silicon

open access: yes, 2020
The thermal transport properties of porous silicon and nano-hybrid "porous silicon/water" systems are presented here. The thermal conductivity was evaluated with equilibrium molecular dynamics technique for porous systems made of spherical voids or water-
Isaiev, Mykola   +3 more
core   +2 more sources

Home - About - Disclaimer - Privacy