Experimental study on the start up performance of flat plate pulsating heat pipe

2011 ◽  
Vol 20 (2) ◽  
pp. 150-154 ◽  
Author(s):  
Chaofa Hu ◽  
Li Jia
Keyword(s):  
Experimental Study ◽  
Flat Plate ◽  
Heat Pipe ◽  
Pulsating Heat Pipe ◽  
Start Up

scholarly journals Experimental study of a closed loop flat plate pulsating heat pipe under a varying gravity force

2015 ◽  
Vol 96 ◽  
pp. 23-34 ◽  
Author(s):  
V. Ayel ◽  
L. Araneo ◽  
A. Scalambra ◽  
M. Mameli ◽  
C. Romestant ◽  
...  
Keyword(s):  
Experimental Study ◽  
Flat Plate ◽  
Heat Pipe ◽  
Closed Loop ◽  
Gravity Force ◽  
Pulsating Heat Pipe

Experimental study of the flat plate pulsating heat pipe operation during dry-out and flow re-activation periods under microgravity conditions

2021 ◽  
pp. 103888
Author(s):  
Maksym Slobodeniuk ◽  
Remi Bertossi ◽  
Vincent Ayel ◽  
Rajalakshmi Ravichandran ◽  
Karthik Thyagarajan ◽  
...  
Keyword(s):  
Experimental Study ◽  
Flat Plate ◽  
Heat Pipe ◽  
Pulsating Heat Pipe ◽  
Microgravity Conditions ◽  
Dry Out

Experimental Study on Flat Plate Pulsating Heat Pipe

2010 ◽  
Author(s):  
Chaofa Hu ◽  
Li Jia
Keyword(s):  
Flat Plate ◽  
Heat Pipe ◽  
Great Influence ◽  
Experimental System ◽  
Heating Power ◽  
Pulsating Heat Pipe ◽  
Operating Characteristics ◽  
Filling Rate ◽  
Start Up ◽  
Better Than

An experimental system of flat plate pulsating heat pipe was established and experimental research was carried out in this system to know the mechanism of heat transfer, start-up and operating characteristics. The factors, such as filling rate, heating power, heating method etc, which have great influence on the thermal performance of the plate pulsating heat pipe were discussed. The results indicate that heating power and filling rate are the important factors for the start-up of the plate pulsating heat pipe. Different filling rate needs different start-up power, and the start-up of the heat pipe in case of bottom heated is much easier than that of top heated. Increasing the heating power and enlarging the heating area can make the start-up easier. Heating power can also affect the start-up time of heat pipe under the condition of bottom heated, while it does not have some influence to the heat pipe of top heated. The thermal resistances of plate pulsating heat pipe are related with the heating power, and the higher the heating power is, the smaller the thermal resistances are. But the best filling rate which the heat pipe needs is different with different heating methods, and the performance of the heat pipe in the case of the bottom heated is better than the other.

Experimental Study on Start-up Characteristics of Pulsating Heat Pipe

2011 ◽  
Vol 354-355 ◽  
pp. 87-91 ◽  
Author(s):  
Xun Wang ◽  
Tong Han ◽  
Lei Wang ◽  
Xin Xin Mao ◽  
Cheng Si Yang
Keyword(s):  
Experimental Study ◽  
Heat Pipe ◽  
Filling Ratio ◽  
Heating Power ◽  
Working Fluid ◽  
Incline Angle ◽  
Distilled Water ◽  
Pulsating Heat Pipe ◽  
Start Up ◽  
Time Required

Pulsating heat pipe (PHP) with distilled water and acetone as working fluids was experimentally investigated. It is found that the PHP required a certain range of heating power to be started, within which the time required to start the PHP became shorter when the heating power was higher. There was a certain incline angle which is 45°in this experiment to start the PHP more quickly than other angles performed. The minimum power to start the PHP became higher when the filling ratio was higher. Compared with distilled water, the PHP was more readily to be started with acetone as working fluid.

Experimental study of heat transfer and start-up of loop heat pipe with multiscale porous wicks

2017 ◽  
Vol 117 ◽  
pp. 782-798 ◽  
Author(s):  
Xianbing Ji ◽  
Ye Wang ◽  
Jinliang Xu ◽  
Yanping Huang
Keyword(s):  
Heat Transfer ◽  
Experimental Study ◽  
Heat Pipe ◽  
Loop Heat Pipe ◽  
Start Up

Enhancement of start-up and thermal performance in pulsating heat pipe with GO/water nanofluid

2021 ◽  
Vol 384 ◽  
pp. 414-422
Author(s):  
Yi Zhou ◽  
Honghai Yang ◽  
Liwei Liu ◽  
Miao Zhang ◽  
Yaofeng Wang ◽  
...  
Keyword(s):  
Heat Pipe ◽  
Thermal Performance ◽  
Pulsating Heat Pipe ◽  
Start Up

Reprint of: Effect of tube heat conduction on the pulsating heat pipe start-up

2017 ◽  
Vol 126 ◽  
pp. 1077-1082 ◽  
Author(s):  
Iaroslav Nekrashevych ◽  
Vadim S. Nikolayev
Keyword(s):  
Heat Conduction ◽  
Heat Pipe ◽  
Pulsating Heat Pipe ◽  
Start Up
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