Results 151 to 160 of about 5,664 (208)

Flow stability and distribution in horizontal serpentine tube bundles with vertical headers. [PDF]

Heliyon
Illyés V, Thanheiser S, Ettlinger F, Schulz M, Haider M.   +4 more
europepmc   +1 more source

Enhanced Performance of an Acoustofluidic Device by Integrating Temperature Control. [PDF]

Micromachines (Basel)
Hashemiesfahan M, Gelin P, Maisto A, Gardeniers H, De Malsche W.   +4 more
europepmc   +1 more source

Industry 4.0 enabled calorimetry and heat transfer for renewable energy systems. [PDF]

iScience
Atofarati EO, Enweremadu CC.
europepmc   +1 more source

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Extruded Microchannel-Structured Heat Exchangers

Heat Transfer Engineering, 2004
In the search for more compact air/liquid heat exchangers, one possible way is to increase the heat transfer coefficient and surface area by a decrease of the size of the fluid channels. A practical example could be air/water cross-flow heat exchangers used in cars. These exchangers are designed so that air pressure drop is minimised at a given thermal
Jean-Antoine Gruss, Christophe Bouzon, Bernard Thonon   +2 more
openaire   +1 more source

Advanced Microchannel Heat Exchangers: Structural Analysis

Heat Transfer, Volume 2, 2004
Since conventional refrigerants have considerable ozone depleting and global warming effects (CFC/HCFC; HFC), Carbon Dioxide (CO2) is being investigated as an alternative refrigerant in vapor compression systems. Due to favorable thermo-physical properties, CO2 when utilized in microchannel heat exchangers (HXs), can result in heat exchangers that have
G. Kuang, B. Balachandran, Michael Ohadi, Yuan Zhao   +3 more
openaire   +1 more source

Constructal design of subcooled microchannel heat exchangers

International Journal of Heat and Mass Transfer, 2020
Abstract This paper presents geometric optimization and flow parameters modelling for subcooled flow boiling (two-phase flow). The objective of the paper was to minimize the thermal resistance of the microchannel heat exchanger subject to fixed volume constraints of heat sink and microchannel.
David O. Ariyo, Tunde Bello-Ochende
openaire   +1 more source

Heat Exchange Characteristics of a Gas-Gas Counterflow Microchannel Heat Exchanger

Volume 10: Heat Transfer, Fluid Flows, and Thermal Systems, Parts A, B, and C, 2008
Heat exchange characteristics of a gas-gas counterflow microchannel heat exchanger have been investigated experimentally. The microchannel has a rectangular cross section with 200 μm high and 300 μm wide. Working fluid is air. Reynolds number in the hot passage ranges from 127 to 381, and that in the cold passage ranges from 25 to 381. Temperatures and
K. Koyama, Y. Asako
openaire   +1 more source

Heat Transfer in Microchannel Heat Exchanger With Enhanced Surface Structure

Volume 8: Fluids Engineering; Heat Transfer and Thermal Engineering, 2022
Abstract A simulation-based study is carried out on a counter-flow minichannel heat exchangers with smooth and staggered pinfins. The heat exchangers consist of two layers of hot and cold fluids. Each layer contained 10 minichannels with width of 2 mm and length of 100 mm; the height of the minichannel is 2 mm and the spacing between ...
Fadi Alnaimat, Bobby Mathew, Saeed Al Nuaimi   +2 more
openaire   +1 more source