Visualization Experiment on the Pulsating Heat Pipe with Graphene Nanofluids

This paper reports a graphene nanofluids-added pulsating heat pipe visualization study. Compared with the existing technology, graphene nanofluid can increase the bubble generation speed and the gas column push speed. Using visual experimental tests and high-speed cameras to observe the flow of air...

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Published inProceedings of the ... IEEE Conference on Nanotechnology pp. 1 - 4
Main Authors Ho, Ya-Chi, Fu, Chih-Yuan, Hu, En-Lan, Chang, Liang-Juan, Yao, Da-Jeng
Format Conference Proceeding
LanguageEnglish
Published IEEE 02.07.2023
Subjects
Cameras
Graphene
Heat pipes
Nanotechnology
Viscosity
Visualization
Water heating
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Abstract This paper reports a graphene nanofluids-added pulsating heat pipe visualization study. Compared with the existing technology, graphene nanofluid can increase the bubble generation speed and the gas column push speed. Using visual experimental tests and high-speed cameras to observe the flow of air bubbles and air columns, it is found that the speed is 3-5 times higher than that of pure water, which improves heat exchange.
AbstractList This paper reports a graphene nanofluids-added pulsating heat pipe visualization study. Compared with the existing technology, graphene nanofluid can increase the bubble generation speed and the gas column push speed. Using visual experimental tests and high-speed cameras to observe the flow of air bubbles and air columns, it is found that the speed is 3-5 times higher than that of pure water, which improves heat exchange.
Author Ho, Ya-Chi
Fu, Chih-Yuan
Hu, En-Lan
Chang, Liang-Juan
Yao, Da-Jeng
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  surname: Yao
  fullname: Yao, Da-Jeng
  organization: National Tsing Hua University (NTHU) and Mechanical, Industrial Technology Research Institute (ITRI),Mechatronics Systems Research Labs.,Department of Power Mechanical Engineering
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Snippet This paper reports a graphene nanofluids-added pulsating heat pipe visualization study. Compared with the existing technology, graphene nanofluid can increase...
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SubjectTerms Cameras
Graphene
Heat pipes
Nanotechnology
Viscosity
Visualization
Water heating
Title Visualization Experiment on the Pulsating Heat Pipe with Graphene Nanofluids
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