Results 21 to 30 of about 31,817 (210)

Simulation of melting paraffin with graphene nanoparticles within a solar thermal energy storage system

open access: yesScientific Reports, 2023
In this paper, applying new structure and loading Graphene nanoparticles have been considered as promising techniques for enhancing thermal storage systems.
M. Jafaryar, M. Sheikholeslami
doaj   +1 more source

Nanofluidization electrostatics [PDF]

open access: yesPhysical Review E, 2008
Electrostatic charging of powders is a relevant phenomenon for a number of industrial applications. The design of new processes and the use of high resistivity materials and ultrafine powders may lead to higher charging rates and to higher levels of charge accumulation that can become a serious problem.
Valverde Millán, José Manuel   +3 more
openaire   +4 more sources

Nanofluidics [PDF]

open access: yesAnalytical and Bioanalytical Chemistry, 2009
Jan Eijkel is Associate Professor in microfluidics and nanofluidics in the BIOS/Lab on a Chip group (MESA+ Institute for Nanotechnology, University of Twente, The Netherlands). He studied pharmacy (University of Amsterdam) and theology (University of Utrecht) and obtained a Ph.D. in biosensor research at the University of Twente. His research interests
openaire   +4 more sources

Continuum Nanofluidics [PDF]

open access: yesLangmuir, 2015
This paper introduces the fundamental continuum theory governing momentum transport in isotropic nanofluidic flows. The theory is an extension to the classical Navier-Stokes equation, which includes coupling between translational and rotational degrees of freedom, as well as non-local response functions that incorporates spatial correlations.
Hansen, Jesper S.   +4 more
openaire   +5 more sources

The efficacy of magnetic force on thermal performance of ferrofluid in a screw tube

open access: yesCase Studies in Thermal Engineering, 2023
The applications of ferro nanoparticles have been widely increased in heat exchangers due to their significant thermal properties. In current research, the computational technique is established to scrutinize the impact of the non-uniform Kelvin force ...
M. Barzegar Gerdroodbary   +3 more
doaj   +1 more source

Nanofluids and Nanofluidics

open access: yesNanomaterials, 2022
Both nanofluids and nanofluidics are popular research fields that have attracted tremendous research interest in recent years [...]
openaire   +3 more sources

Numerical investigation of wind velocity effects on evaporation rate of passive single-slope solar stills in Khuzestan province in Iran

open access: yesAlexandria Engineering Journal, 2023
Khuzestan Province is located in Iran and has average annual evaporation of over 2000 ml. It also encounters water scarcity and water salinity issues. To make proper use of the high evaporation rate in Khuzestan and help overcome the water scarcity issue,
Mohammad Hemmat Esfe, Davood Toghraie
doaj   +1 more source

Nanofluidics at the crossroads

open access: yesThe Journal of Chemical Physics, 2023
Nanofluidics, the field interested in flows at the smallest scales, has grown at a fast pace, reaching an ever finer control of fluidic and ionic transport at the molecular level. Until now, artificial pores are far from reaching the wealth of functionalities of biological channels that regulate sensory detection, biological transport, and ...
Robin, Paul, Bocquet, Lydéric
openaire   +4 more sources

Numerical simulation for impact of implement of reflector and turbulator within the solar system in existence of nanomaterial

open access: yesScientific Reports, 2023
Turbulent flow of oil based hybrid nanofluid within an absorber tube of concentrated solar system has been evaluated in this article. To concentrate the solar irradiation, the parabolic plate has been located below the tube and variable heat flux was ...
M. Sheikholeslami, M. Jafaryar
doaj   +1 more source

Heat transfer characteristics of closed-end thermosyphon (CE-TPCT)

open access: yesEngineering Science and Technology, an International Journal, 2022
This study investigated the heat transfer characteristics of a Closed-End Thermosyphon (CE-TPCT) made of copper tubes with 5.5 mm diameter. The experiments were conducted with working substance filling rates of 0%, 30%, 50%, and 70% of the volumetric ...
Thanya Parametthanuwat   +3 more
doaj   +1 more source

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