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Review on Research Progress of Pulsating Heat Pipes

Inventions
Since their invention by Akachi in 1990s, pulsating heat pipes (PHPs) have attracted widespread interest and application in practice, e.g., grinding, chip cooling, the thermal management of batteries, etc., owing to their notable efficiency in heat ...
Shiqiang Fang, Chong Zhou, Ye Zhu, Zhong Qian, Cheng Wang   +4 more
doaj   +4 more sources

Experimental Research Progress on Gas–Liquid Flow and Heat Transfer Characteristics in Micro Pulsating Heat Pipes [PDF]

Micromachines
As the power density of microelectronic devices and components continues to increase, thermal management has become a critical bottleneck limiting their performance and reliability.
Jun Chen, Hao Tian, Wanli Xu, Huangdong Guo, Chao Wang, Jincheng Gu, Yichao Cao   +6 more
doaj   +2 more sources

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
doaj   +1 more source

Experimental Study and Conjugate Heat Transfer Simulation of Pulsating Flow in Straight and 90° Curved Square Pipes

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, Masaya Kamigaki, Yuuya Inoue, Keiya Nishida, Hitoshi Hongou, Masanobu Koutoku, Ryo Yamamoto, Hideaki Yokohata, Shinji Sumi, Yoichi Ogata   +9 more
doaj   +1 more source

The Influence of Pipe Types on The Thermal Performance of Flat-plat Closed Loop Pulsating Heat Pipe [PDF]

E3S Web of Conferences, 2020
Flat-plat pulsating heat pipes (FCLPHPs) have a great potentiality in electronic cooling field and space application. In this investigation, three FCLPHPs (L1, L2, and L3) were built to study the influence of cross section shapes on the heat transfer ...
Wu Qingping, Xu Rongji, Wang Ruixiang, Li Yanzhong   +3 more
doaj   +1 more source

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, Fabio Bozzoli, Luca Pagliarini, Luca Cattani, Matteo Malavasi, Sara Rainieri   +5 more
doaj   +1 more source

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, WANG Ya-nan, HE Xin, LIAN Chen, LI Hua   +4 more
doaj   +1 more source

Flat-Plate PHP with Gravity-Independent Performance and High Maximum Thermal Load

Energies, 2023
In many energy-related applications, components with high heat loads, such as power electronics, play an important role. Pulsating heat pipes (PHPs) are an effective solution to deal with the increasing heat load of these components.
Markus Winkler, Marc Vergez, Andreas Mahlke, Mathias Gebauer, Phillip Müller, Christoph Reising, Kilian Bartholomé, Olaf Schäfer-Welsen   +7 more
doaj   +1 more source

Thermal performance of Pulsating Heat Pipe on Electric Motor as Cooling Application

E3S Web of Conferences, 2018
Heat generated in an electric motor can increase the operating temperature. The excessive operating temperature will reduce the electric motor performance and shorten the service life.
Aprianingsih Nurhalimah, Winarta Adi, Ariantara Bambang, Putra Nandy   +3 more
doaj   +1 more source

A novel triangular pulsating heat pipe with enhanced heat transfer performance for building energy efficiency

Case Studies in Thermal Engineering, 2023
Utilizing renewable energy in buildings is promising for alleviating the energy crisis and environmental pollution problems. Pulsating heat pipes (PHPs) are considered as a good alternative to achieve it due to their simple structure and efficient heat ...
Tingsen Chen, Shuli Liu, Yongliang Shen, Binxu Gao, Abdur Rehman Mazhar   +4 more
doaj   +1 more source