Results 81 to 90 of about 1,328 (246)
Capillary Flow of Liquid Metal Occurring in Microchannel Heat Exchanger Fabrication [PDF]
, 2012 Aluminum micro-channel coils are extensively used in automotive air conditioning systems, owing to the usage of multi-port micro-channel tubes and effective fin design for the air-side heat transfer enhancement.
Elbel, Stefan +2 more
core +1 more source
Feasibility Study of the Ø5 Tube-and-fin Heat Exchanger in Automotive Heat Pump System
Zhileng xuebao, 2013 The parallel flow microchannel (PFM) heat exchanger is widely used in automotive air conditioning system, but it has the disadvantage of easy-frost and difficult in water-drain in defrost .
Wei Wei +4 more
doaj
Deep Underground Science and Engineering, EarlyView.This study demonstrates the feasibility of an underground closed‐loop thermal storage facility at a post‐mining site, intended for seasonal heat energy storage. Its principal design shows water flow directions in winter and summer (1, 2), heat pumps (3), an upper water reservoir (4), and connecting pipes (5).
Dmytro Rudakov, Oleksandr Inkin
wiley +1 more source
Single-phase flow and flow boiling of water in horizontal rectangular microchannels [PDF]
, 2013 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel UniversityThe current study is part of a long term experimental project devoted to investigating single-phase flow pressure drop and heat transfer, flow boiling ...
Mirmanto
core
Zhileng xuebao, 2015 The microchannel heat exchanger was used as the evaporator of a separated type heat pipe, and the working fluid filling rate of the separate type heat pipe was studied experimentally when the filling rate changed from 80% to 150%.
Hu Zhangbao +4 more
doaj
Water Electrolysis Technologies for Extraterrestrial Water Resource Conversion
EcoEnergy, EarlyView.This paper reviews four water electrolysis technologies for extraterrestrial water conversion: alkaline water electrolysis, proton exchange membrane water electrolysis, solid oxide water electrolysis, and anion exchange membrane water electrolysis. It elaborates on their mechanisms, components, and integration, highlighting challenges such as water ...
Yawen Jiang +6 more
wiley +1 more source
Conjugate Heat Transfer Analysis in Cryogenic Microchannel Heat Exchanger [PDF]
, 2015 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
Microchannel Heat Exchanger Flow Validation Study
Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, 2018 Flow maldistribution in microchannel heat exchanger (MCHEs) can negatively impact heat exchanger effectiveness. Several rules of thumb exist about designing for uniform flow, but very little data are published to support these claims. In this work, complementary experiments and computational fluid dynamics (CFD) simulations of MCHEs enable a solid ...
Blake W. Lance, Matthew D. Carlson
openaire +2 more sources
Fish Scales: A Multifunctional Biomaterial from Nature
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Fish scales demonstrate nature's solution to impact protection through overlapping multilayered architecture. This biological design combines mineralized surfaces with collagen networks to achieve both flexibility and fracture resistance. The structural principles inspire advanced protective materials and biomedical implants, where damage tolerance ...
Liyao Dong, Xiaojie Sun, Xiguang Chen
wiley +1 more source
Development, Fabrication, and Testing of a Liquid/Liquid Microchannel Heat Exchanger for Constellation Spacecrafts [PDF]
, 2009 Minimizing mass and volume is critically important for space hardware. Microchannel technology can be used to decrease both of these parameters for heat exchangers.
Hawkins-Reynolds, Ebony +2 more
core