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Impact of Microgroove Shape on Flat Miniature Heat Pipe Efficiency.

作者信息

Ternet François, Louahlia-Gualous Hasna, Le Masson Stéphane

机构信息

Normandy University, Unicaen-LUSAC, 120 Rue de L'exode, 50000 Saint Lô, France.

Orange Labs, 2 Avenue Pierre Marzin, 22307 Lannion, France.

出版信息

Entropy (Basel). 2018 Jan 11;20(1):44. doi: 10.3390/e20010044.

DOI:10.3390/e20010044
PMID:33265136
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7512244/
Abstract

Miniature heat pipes are considered to be an innovative solution able to dissipate high heat with low working fluid fill charge, provide automatic temperature control, and operate with minimum energy consumption and low noise levels. A theoretical analysis on heat pipe thermal performance using Deionized water or -pentane as the working fluid has been carried out. Analysis on the maximum heat and capillary limitation is conducted for three microgroove cross sections: rectangular, triangular, and trapezoidal. The effect of microgroove height and width, effective length, trapezoidal microgroove inclination angle, and microgroove shape on heat pipe performance is analysed. Theoretical and experimental investigations of the heat pipes' heat transport limitations and thermal resistances are conducted.

摘要
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/609155ba407e/entropy-20-00044-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/7ab7ef974623/entropy-20-00044-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/3e8fb765a522/entropy-20-00044-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/0c8f1b4b8594/entropy-20-00044-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/bde1044d0c27/entropy-20-00044-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/3af656bb4a07/entropy-20-00044-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/8e12157b7859/entropy-20-00044-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/8aea81bb3b2d/entropy-20-00044-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/6e822b8986ef/entropy-20-00044-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/42f6c322b2f1/entropy-20-00044-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/fe8b6c98ca8a/entropy-20-00044-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/aaead7b68fcb/entropy-20-00044-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/7d55dd6f938e/entropy-20-00044-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/609155ba407e/entropy-20-00044-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/7ab7ef974623/entropy-20-00044-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/3e8fb765a522/entropy-20-00044-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/0c8f1b4b8594/entropy-20-00044-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/bde1044d0c27/entropy-20-00044-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/3af656bb4a07/entropy-20-00044-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/8e12157b7859/entropy-20-00044-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/8aea81bb3b2d/entropy-20-00044-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/6e822b8986ef/entropy-20-00044-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/42f6c322b2f1/entropy-20-00044-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/fe8b6c98ca8a/entropy-20-00044-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/aaead7b68fcb/entropy-20-00044-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/7d55dd6f938e/entropy-20-00044-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1534/7512244/609155ba407e/entropy-20-00044-g013.jpg

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