Results 91 to 100 of about 5,111 (253)

Two-phase heat transfer in small passages and microfinned surfaces - Fundamentals and applications [PDF]

open access: yes, 2006
Micro channels and internally finned tubes are increasingly being utilized in the evaporators and condensers of refrigeration systems. The adoption of such geometries in the development of micro-cooling systems is first discussed in this paper.
Al-Dadah, RK, Karayiannis, TG, Rose, J
core  

Prediction and Measurement of Pressure Drop of Water Flowing in a Rectangular Microchannel [PDF]

open access: yes, 2013
  This paper presents experimental results of pressure drop measurement and prediction of water flowing through a copper rectangular microchannel with a hydraulic diameter of 437 µm.
Mirmanto, M. (Mirmanto)
core   +1 more source

Design, Development and Thermal Analysis of Reusable Li-Ion Battery Module for Future Mobile and Stationary Applications [PDF]

open access: yes, 2020
open access articleThe performance, energy storage capacity, safety, and lifetime of lithium-ion battery cells of different chemistries are very sensitive to operating and environmental temperatures.
Divakaran, Arun   +2 more
core   +1 more source

Laser Surface Texturing for the Intensification of Boiling Heat Transfer in a Minichannel

open access: yesEnergies
This study investigates the effects of using laser-textured surfaces in boiling heat transfer during cooling fluid flow in a minichannel. Several laser-textured surfaces, varied in roughness, were created on the heated plate surface that contacted FC-72 ...
Kinga Strąk, Magdalena Piasecka
doaj   +1 more source

Experimental and Numerical Analysis of Condensation Heat Transfer and Pressure Drop of Refrigerant R22 in Minichannels of a Printed Circuit Heat Exchanger

open access: yesEnergies, 2020
A Printed Circuit Heat Exchanger (PCHE) is a type of highly complete and efficient heat exchanger that consists of numerous mini/micro-channels and has been successfully applied to the Liquefied Natural Gas (LNG) regasification project.
Shilin Li   +4 more
doaj   +1 more source

Numerical investigation of laminar flow heat transfer through helically coiled tubes using Al2O3 nanofluid [PDF]

open access: yes, 2011
This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
3rd Micro and Nano Flows Conference (MNF2011)   +4 more
core  

Heat Transfer Coefficient Determination during FC-72 Flow in a Minichannel Heat Sink Using the Trefftz Functions and ADINA Software

open access: yesEnergies, 2020
This work focuses on subcooled boiling heat transfer during flow in a minichannel heat sink with three or five minichannels of 1 mm depth. The heated element for FC-72 flowing along the minichannels was a thin foil of which temperature on the outer ...
Magdalena Piasecka   +2 more
doaj   +1 more source

A thermodynamic analysis of forced convection through porous media using pore scale modeling [PDF]

open access: yes, 2016
The flow thorough porous media is analyzed from a thermodynamic perspective, with a particular focus on the entropy generation inside the porous media, using a pore scale modeling approach.
Karimi, Nader   +3 more
core   +1 more source

Modelling pressure fluctuations during flow boiling in microchannels with inlet compressibility and resistance [PDF]

open access: yes, 2009
Confined bubble growth during flow boiling at low pressures in microchannels generates pressure fluctuations that may cause transient flow reversals that disturb the flow distribution in heat sinks formed of parallel channels joined by plena.
Gedupudi, S   +2 more
core  

Analysis of oil-free linear compressor operated at high pressure ratios for household refrigeration [PDF]

open access: yes, 2018
Compared with conventional reciprocating compressor for vapour compression refrigeration (VCR) system, linear compressor offers higher energy efficiency and oil-free operation, which allows the use of mini/micro-channel heat exchangers.
Liang, Kun
core   +1 more source

Home - About - Disclaimer - Privacy