Results 41 to 50 of about 755,772 (263)

Efficient facemask decontamination via forced ozone convection

Scientific Reports, 2021
The COVID-19 crisis has taken a significant toll on human life and the global economy since its start in early 2020. Healthcare professionals have been particularly vulnerable because of the unprecedented shortage of Facepiece Respirators (FPRs), which ...
Joseph Schwan, Troy R. Alva, Giorgio Nava, Carla Berrospe Rodriguez, Zachary Spencer Dunn, Justin W. Chartron, Joshua Morgan, Pin Wang, Lorenzo Mangolini   +8 more
doaj   +1 more source

Cooling of an object by forced convection

European Journal of Physics
Abstract We present an experiment on forced convection where a previously heated object is cooled under the effect of a controlled stream of air. We consider a square copper plate in which temperature variations can be considered negligible and we measure the cooling rate as a function of the average velocity of the air stream.
Mateo Dutra, Martín Monteiro, Arturo C Martí   +2 more
openaire   +2 more sources

Investigating the forced convection of magnetic nanofluids [PDF]

MATEC Web of Conferences, 2017
Experimental study of the magnetic nanofluids forced convection in a constant magnetic field was carried out. Dependence study of the magnetic nanofluid heat transfer coefficient on the effect of a constant magnetic field was made. The effect of a constant magnetic field on the pressure drop during the magnetic nanofluid flow was shown.
Dmitriy, Guzei, Andrey, Minakov, Maxim, Pryazhnikov, Konstantin, Meshkov   +3 more
openaire   +5 more sources

Numerical Investigation of Thermal Buoyancy, the Electromagnetic Force and Forced Convection in Conventional RF Systems for 4-Inch Sic by TSSG

Crystals, 2019
In this paper, we study thermal buoyancy, the electromagnetic force and forced convection in a conventional radio frequency (RF) furnace for growing large-sized (4-inch) silicon carbide ingots using the top-seeded solution method.
Botao Liu, Xia Tang, Yue Yu, Bing Gao
doaj   +1 more source

An assessment on forced convection in metal foams [PDF]

Journal of Physics: Conference Series, 2012
Metal foams are a class of cellular structured materials with open cells randomly oriented and mostly homogeneous in size and shape. In the last decade, several authors have discussed the interesting heat transfer capabilities of these materials as enhanced surfaces for air conditioning, refrigeration, and electronic cooling applications.
MANCIN, SIMONE, ROSSETTO, LUISA
openaire   +2 more sources

Numerical analysis of thermal performance in semi-enclosed electronics: investigating active and passive cooling techniques for SSD-driven single-board devices

Results in Engineering
Effective thermal management is critical for the stable operation of high-power single-board computers (SBCs), particularly in semi-enclosed environments with limited airflow.
Zheng Zhang, Aizat Abas, Jiao Dan, Fakhrozi Che Ani   +3 more
doaj   +1 more source

Simulation of Dendritic Morphology and Constituent Distribution of Al-4.7%Cu Alloy Under Convection

Journal of Aeronautical Materials, 2016
A new two-dimensional modeling approach combining the cellular automaton(CA) and the lattice Boltzmann model(LBM) was developed to simulate heat transport, fluid flow, solute diffusion, and dendritic growth in the process of the Al-4.7%Cu solidification ...
ZHOU Jingchao, LI Ri, YANG Yingying, ZHAO Chaoyang   +3 more
doaj   +1 more source

Experimental and numerical investigation for PV cooling by forced convection

Alexandria Engineering Journal, 2022
Ahmed Hussien, A. Eltayesh, H. El-Batsh
semanticscholar   +1 more source

Unidimensional forced convection generalized Graetz solutions

SoftwareX
Heat exchangers are essential in daily life and industries, but evolving demands, like miniaturization and electrification, challenge traditional designs.
Martin Rudkiewicz, Gérald Debenest, Franck Plouraboué, Franck David   +3 more
doaj   +1 more source

Experimental study of the effect of vertical vibrations on forced convection heat transfer coefficient from circumferentially finned cylinder [PDF]

Engineering and Technology Journal, 2010
The aim of this work is to perform an experimental study for the effect of forced vertical vibrations on forced convection heat transfer coefficient, by the use of circumferential finned cylinder made of Aluminum.
doaj   +1 more source