Results 21 to 30 of about 3,598 (237)
Effect of Louver Angle on Performance of Heat Exchanger With Serpentine Fins and Flat Tubes in Periodic Frosting [PDF]
, 2012 This paper presents the results of an experimental study on the air-side pressure drop and overall heat transfer coefficient characteristics for serpentine-louvered-fin, microchannel heat exchanger in periodic frosting.
Hrnjak, Predrag S. +2 more
core +1 more source
Ice Dendrite Growth Atop a Frozen Drop under Natural Convection Conditions
Crystals, 2022 Condensation frosting is a type of icing encountered ubiquitously in our daily lives. Understanding the dynamics of condensation frosting is essential in developing effective technologies to suppress frost accretions that compromise heat transfer and ...
Chengzhi Huang, Yugang Zhao, Tian Gu
doaj +1 more source
Frost Formation on Fan-Supplied Tube-Fin Evaporators: A Visual and Numerical Analysis [PDF]
, 2012 This paper presents an experimental and numerical study to evaluate the thermal-hydraulic performance of light commercial capacity evaporators operating under frosting conditions.
Da Silva, Diogo Londero
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Review on Research Status of Frosting Characteristics of Microchannel Heat Exchanger
Zhileng xuebao, 2020 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
Experimental Study on Frosting Characteristics of Wavy Aluminum Surfaces
Zhileng xuebao, 2022 Aiming at extensive applications and frosting problems of wavy finned-tube heat exchangers and based on the phase change driving force to analyze its frosting mechanism, the frosting characateristics on wavy aluminum surfaces with different cold surface ...
Liu Yao +5 more
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Frosting Performance of Fin-and-Tube Evaporators with Small Copper Tubes Diameter [PDF]
, 2012 In modern heat pump systems, the heat exchangers use enhanced heat transfer surfaces for both air and refrigerant sides. In air conditioning applications, conventional 9.5 mm (3/8 inch) tube diameter fin-and-tube coils are slowly being replaced by ...
Cremaschi, Lorenzo +4 more
core +1 more source
Energies, 2022 The use of cryogenic liquefied gasses in industry is constantly increasing both for process purposes and for power supply needs. The liquefied natural gas (LNG) is stored at cryogenic temperature and its immediate use in gaseous form requires its ...
Filip Lisowski, Edward Lisowski
doaj +1 more source
Energy and Built EnvironmentFrosting is a common phenomenon of the ASHP under the heating mode in winter, and the outdoor air flow rate flowing through the evaporator of the ASHP was always thought to be a major contributor. In order to validate its contribution, effects of outdoor
Shimin Liang +6 more
doaj +1 more source
Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions
FEBS Letters, EarlyView.The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang +4 more
wiley +1 more source
FEBS Letters, EarlyView.Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas +4 more
wiley +1 more source