[HTML][HTML] Heat transfer of swirling impinging jets ejected from Nozzles with twisted tapes utilizing CFD technique

Y Amini, M Mokhtari, M Haghshenasfard… - Case Studies in Thermal …, 2015 - Elsevier
This research investigated the forced convection heat transfer by using the swirling
impinging jets. This study focused on nozzles, which equipped with twisted tapes via a …

[图书][B] Next generation microchannel heat exchangers

M Ohadi, K Choo, S Dessiatoun, E Cetegen - 2013 - Springer
The goal of enhancing heat transfer while minimizing pressure drops and reducing the size
and volume of energy conversion/thermal management systems has been the subject of …

Air jet impingement cooling of electronic devices using additively manufactured nozzles

B Kwon, T Foulkes, T Yang, N Miljkovic… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This article reports the design, fabrication, and demonstration of additively manufactured air
jet impingement coolers for the thermal management of high-power gallium nitride (GaN) …

The influence of nozzle-to-plate spacing on heat transfer and fluid flow of submerged jet impingement

K Choo, BK Friedrich, AW Glaspell… - International Journal of …, 2016 - Elsevier
In this study, heat transfer and fluid flow characteristics of a submerged jet impinging on a
flat plate surface are experimentally investigated. The working fluids are air and water. The …

[图书][B] Optimum cooling of data centers

J Dai, MM Ohadi, D Das, MG Pecht - 2014 - Springer
Realizing nearly 40% of the power supplied to a typical data center is spent on cooling
infrastructure; numerous approaches are underway to realize substantial reductions in …

Heat transfer and flow characteristics of impinging jet on a concave surface at small nozzle to surface distances

A Hadipour, MR Zargarabadi - Applied Thermal Engineering, 2018 - Elsevier
Experimental and numerical investigations were carried out to analyze the flow and heat
transfer characteristics of an impinging jet on a concave surface at small jet-to-surface …

Comparison of thermal characteristics of confined and unconfined impinging jets

KS Choo, SJ Kim - International Journal of Heat and Mass Transfer, 2010 - Elsevier
In the present study, we compared the thermal performance of the two types of impinging
jets: confined and unconfined impinging jets. In order to obtain the thermal characteristics of …

Forced convective heat transfer by swirling impinging jets issuing from nozzles equipped with twisted tapes

K Nanan, K Wongcharee, C Nuntadusit… - … communications in heat …, 2012 - Elsevier
Forced convective heat transfer on the impinged plate associated with swirling impinging
jets (SIJ) issuing from nozzles inserted by twisted tapes has been investigated. Swirling …

Heat transfer and hydrodynamics of free water jet impingement at low nozzle-to-plate spacings

AM Kuraan, SI Moldovan, K Choo - International Journal of Heat and Mass …, 2017 - Elsevier
In this study, heat transfer and hydrodynamics of a free water jet impinging a flat plate
surface are experimentally investigated. The effects of the nozzle-to-plate spacing, which is …

Transient heat transfer characteristics of array-jet impingement on high-temperature flat plate at low jet-to-plate distances

K Zhu, P Yu, N Yuan, J Ding - International Journal of Heat and Mass …, 2018 - Elsevier
Numerical studies on the transient heat transfer characteristics of air-array-jet impingement,
for small jet-to-plate distances and a large temperature difference between the nozzle and …