Optimization of Dimples in Microchannel Heat Sink with Impinging Jets—Part B: the Influences of Dimple Height and Arrangement [PDF]
The combination of a microchannel heat sink with impinging jets and dimples (MHSIJD) can effectively improve the flow and heat transfer performance on the cooling surface of electronic devices with very high heat fluxes.
Cai, C +5 more
core +1 more source
Review on Research Status of Frosting Characteristics of Microchannel Heat Exchanger
When operated under low ambient temperature conditions, the frosting rate of a microchannel evaporator is high, which restricts its application in refrigeration systems.
Xiong Tong +3 more
doaj
Expanded Microchannel Heat Exchanger: Finite Difference Modeling
A finite difference model of a heat exchanger (HX) considered maldistribution, axial conduction, heat leak, and the edge effect, all of which are needed to model a high effectiveness HX.
David Denkenberger +4 more
doaj +1 more source
Pressure loss prediction of gaseous flow in a conduit-system of microchannel heat exchanger
Three methods for predicting pressure loss of gaseous flow in a conduit-system of microchannel heat exchanger are proposed and discussed. In the experiment, the heat transfer plate which is the core of the heat exchanger has 34 rectangular microchannels.
Shintaro MURAKAMI +2 more
doaj +1 more source
Cooling Performance of a Novel Circulatory Flow Concentric Multi-Channel Heat Sink with Nanofluids [PDF]
Heat rejection from electronic devices such as processors necessitates a high heat removal rate. The present study focuses on liquid-cooled novel heat sink geometry made from four channels (width 4 mm and depth 3.5 mm) configured in a concentric shape ...
Ahmadi, Mohammad H. +4 more
core
Assessment of the Possibility of Galvanic Corrosion in Aluminum Microchannel Heat Exchangers
As part of the work, three used microchannel heat exchangers from different manufacturers were analyzed. For comparison purposes, the new heat exchanger was also subjected to the NSS salt spray test.
Marzena M. Lachowicz +2 more
doaj +1 more source
Design and optimization of electrochemical microreactors for continuous electrosynthesis [PDF]
The study focuses on the design and construction, as well as the theoretical and experimental optimization of electrochemical filter press microreactors for the electrosynthesis of molecules with a high added value.
C Kane +15 more
core +3 more sources
Engineering Strategies for Stable and Long‐Life Alkaline Zinc‐Based Flow Batteries
Alkaline zinc‐based flow batteries face persistent challenges from unstable zinc deposition, including dendrite growth, passivation, corrosion, and hydrogen evolution, which severely limit cycling stability. Current research addresses these issues through coordinated electrode structuring, electrolyte regulation, and membrane design to control zinc ...
Yuran Bai +6 more
wiley +1 more source
Conjugate Heat Transfer Analysis in Cryogenic Microchannel Heat Exchanger [PDF]
Printed circuit heat exchanger (PCHE) is a highly integrated plate type compact heat exchanger and most important as well as a most critical component in the cryogenic application. Compact heat exchangers are characterized by area density (? = AHT / V) i.
Biswal , Rasmikanti
core
Saturated Critical Heat Flux in a Multi-Microchannel Heat Sink Fed by a Split Flow System [PDF]
An extensive experimental campaign has been carried out for the measurement of saturated critical heat flux in a multi-microchannel copper heat sink. The heat sink was formed by 29 parallel channels that were 199 μm wide and 756 μm deep.
D. Toto +3 more
core +1 more source

