Results 11 to 20 of about 532 (212)
An Experimental Investigation of Micro Pulsating Heat Pipes [PDF]
Micromachines, 2013 Two Si-based micro pulsating heat pipes (µPHPs) charged using HFE-7100 were either horizontally or vertically oriented and were tested using several heating powers. The width of each channel was 0.8 mm in one µPHP containing uniform channels, and the channel width was 1.0 mm or 0.6 mm in the other µPHP, which did not contain uniform channels. The depth
Kai-Shing Yang +4 more
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Energies, 2021 The turbulent pulsating flow and heat transfer in straight and 90° curved square pipes are investigated in this study. Both experimental temperature field measurements at the cross-sections of the pipes and conjugate heat transfer (CHT) simulation were ...
Guanming Guo +9 more
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Experimental Investigation of Aluminum Oxide Nanofluid on Closed Loop Pulsating Heat Pipe Performance [PDF]
Journal of Applied Fluid Mechanics, 2022 This paper discusses the experimental studies performed on a single closed loop pulsating heat pipe (CLPHP) to evaluate its thermal performance. The pulsating heat pipe is brass which has a single closed loop.
P. Venkataramana +2 more
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Modeling of pulsating heat pipes. [PDF]
, 2009 This report summarizes the results of a computer model that describes the behavior of pulsating heat pipes (PHP). The purpose of the project was to develop a highly efficient (as compared to the heat transfer capability of solid copper) thermal groundplane (TGP) using silicon carbide (SiC) as the substrate material and water as the working fluid.
Givler, Richard C., Martinez, Mario J.
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Passive Cooling Solutions for High Power Server CPUs with Pulsating Heat Pipe Technology: Review
Frontiers in Energy Research, 2021 Data centers are becoming more powerful and more integrated with the continuous development of smart cities, which brings us more technological convenience, but also generates a large amount of waste heat.
Chenxi Li, Ji Li
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New progress in the theoretical research and application of pulsating heat pipe
工程科学学报, 2019 As a new type of heat transfer device with a unique working mechanism, the pulsating heat pipe (PHP) has high heat transfer efficiency, high resistance capability to drying out, and good environmental adaptability.
LI Qing-feng +4 more
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Pulsating Heat Pipes: Basics of Functioning and Modeling [PDF]
, 2018 For cooling of electronic or electric equipment, there is a growing industrial demand of high-performance thermal links. One such thermal device is the recently invented pulsating (called also oscillating) heat pipe (PHP). It consists of a closed capillary tube folded into meander and partially filled with a liquid.
Nikolayev, Vadim, Marengo, Marco
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Mathematical modelling and parameter optimization of pulsating heat pipes [PDF]
Journal of Computational Science, 2014 Proper heat transfer management is important to key electronic components in microelectronic applications. Pulsating heat pipes (PHP) can be an efficient solution to such heat transfer problems. However, mathematical modelling of a PHP system is still very challenging, due to the complexity and multiphysics nature of the system.
Xin-She Yang 0001 +3 more
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A Novel Approach for Flow Analysis in Pulsating Heat Pipes: Cross-Correlation of Local Heat Flux
Energies, 2022 Pulsating heat pipe is a promising two-phase heat transfer device that has many advantages such as a simple wickless structure and high thermal performance.
Naoko Iwata +5 more
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An experimental study on heat transfer performance of a pulsating heat pipe radiator for CPU heat dissipation [PDF]
E3S Web of Conferences, 2020 To meet the requirement of electronic heat dissipation with high heat flux, a kind of heat dissipation device using pulsating heat pipe (PHP) for CPU heat dissipation was put forward.
Shang Fumin +4 more
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