Experimental study on a large scale pulsating heat pipe operating at high heat loads, different adiabatic lengths and various filling ratios of acetone, ethanol, and …

C Czajkowski, AI Nowak, P Błasiak, A Ochman… - Applied Thermal …, 2020 - Elsevier
The paper presents the experimental investigation of a large scale Pulsating Heat Pipe
(PHP) operating under high heating power load of up to 2 kW (56 kW/m 2). Different Filling …

Study on the effect of the adiabatic section parameters on the performance of pulsating heat pipes

Q Li, C Wang, Y Wang, Z Wang, H Li, C Lian - Applied Thermal Engineering, 2020 - Elsevier
In this paper, a numerical model of the Pulsating Heat Pipe (PHP) is established, based on
the two-phase flow theory and the Volume of Fluid (VOF) method in Computational Fluid …

Effect of filling ratio and orientation on the performance of a multiple turns helium pulsating heat pipe

M Li, L Li, D Xu - Cryogenics, 2019 - Elsevier
A multi-turn Pulsating Heat Pipe (PHP) made of stainless steel (ID 0.5 mm, OD 0.8 mm),
filled with helium is experimentally investigated. The lengths of the evaporator, adiabatic and …

Investigation on the influence of different heat transmission distances on thermo-hydrodynamic characteristics of pulsating heat pipes

Y Liu, K Bao, Y Yan, H Ouyang, X Han - Applied Thermal Engineering, 2023 - Elsevier
Pulsating heat pipe (PHP) exhibits potential as a high-heat-flux heat sink in various thermal
applications. It is crucial to understand the impact of heat transmission distance on the …

Experimental investigation of a serial-parallel configuration helium pulsating heat pipe

B Lyu, D Xu, W Wang, J Xin, Y Shi, Z Fang, C Huang… - Cryogenics, 2023 - Elsevier
Cryogenic pulsating heat pipe with the features of exceptional heat transfer performance
and easy manufacturing is a good candidate to effectively transfer the cooling power energy …

The influence of aspect ratio on the thermal performance of a cryogenic pulsating heat pipe

JM Pfotenhauer, X Sun, A Berryhill… - Applied Thermal …, 2021 - Elsevier
Pulsating heat pipes (PHPs) are expected to serve as a significant design component for the
thermal management of superconducting magnets and various cryogenic space …

Analysis of thermally driven flow behaviors for two-turn closed-loop pulsating heat pipe in ambient conditions: An experimental approach

H Ahmad, SK Kim, SY Jung - International Journal of Heat and Mass …, 2020 - Elsevier
A two-turn closed-loop pulsating heat pipe (CLPHP) with a transparent glass tube
(borosilicate glass) having an inner diameter of 2 mm is manufactured and designed. The …

Experimental investigations and thermodynamic analyses of meter-scale helium pulsating heat pipes

L Kossel, J Pfotenhauer, F Miller - International Journal of Heat and Mass …, 2025 - Elsevier
A large-scale experimental study of extended-length helium pulsating heat pipes in the
vertical orientation was performed in which the adiabatic length, applied heat load, and fill …

[HTML][HTML] Experimental study on the effects of structural parameters on the heat transfer performance of sodium–potassium alloy high-temperature oscillating heat pipes

M Wu, Y Ji, Y Wang, Y Feng, H Liu - Case Studies in Thermal Engineering, 2024 - Elsevier
Liquid metal high-temperature oscillating heat pipes (LMHOHPs) can effectively operate in
high-temperature environments, with the average temperature exceeding 500° C, and the …

Novel condenser based cryogenic pulsating heat Pipe: Investigations on influence of geometrical parameters

KR Sagar, HB Naik, HB Mehta - Cryogenics, 2022 - Elsevier
Pulsating heat pipes (PHPs) are becoming popular among passive cooling devices as a
possible replacement for the thermal conductive links associated with cryocooler …