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Hydrophobic surface effect on heat transfer performance in an oscillating heat pipe / Yulong Ji in Journal of heat transfer, Vol. 134 N° 7 (Juillet 2012) 

Public ISBD [article]  in Journal of heat transfer > Vol. 134 N° 7 (Juillet 2012) . - 04 p. Titre : Hydrophobic surface effect on heat transfer performance in an oscillating heat pipe Type de document : texte imprimé Auteurs : Yulong Ji, Auteur ; Hsiu-hung Chen, Auteur ; Young Jo Kim, Auteur Année de publication : 2012 Article en page(s) : 04 p. Note générale : heat transfer Langues : Anglais (eng) Mots-clés : superhydrophobic  surface;  oscillating  heat  pipe  (OHP);  heat  transfer  enhancement;  self-assembled  monolayer  (SAM) Index. décimale : 536 Chaleur. Thermodynamique Résumé : An experimental investigation of an oscillating heat pipe (OHP) with a superhydrophobic inner surface coated with a superhydrophobic self-assembled monolayer (SAM) of n-octadecyl mercaptan was conducted. The experimental results show that the oscillating motion in an OHP with a superhydrophobic surface can be generated and the OHP can function well. This is very different from the conventional wicked heat pipe, which cannot function if the inner surface is hydrophobic. The functionality of a superhydrophobic OHP is not sensitive to the wetting condition of the inner surface of the OHP. The investigation results in a better understating of heat transfer mechanism occurring in an OHP. DEWEY : 536 ISSN : 0022-1481 En ligne : http://asmedl.org/getabs/servlet/GetabsServlet?prog=normal&id=JHTRAO000134000007 [...] [article] Hydrophobic surface effect on heat transfer performance in an oscillating heat pipe [texte imprimé] / Yulong Ji, Auteur ; Hsiu-hung Chen, Auteur ; Young Jo Kim, Auteur . - 2012 . - 04 p. heat transfer Langues : Anglais (eng) in Journal of heat transfer > Vol. 134 N° 7 (Juillet 2012) . - 04 p. Mots-clés : superhydrophobic  surface;  oscillating  heat  pipe  (OHP);  heat  transfer  enhancement;  self-assembled  monolayer  (SAM) Index. décimale : 536 Chaleur. Thermodynamique Résumé : An experimental investigation of an oscillating heat pipe (OHP) with a superhydrophobic inner surface coated with a superhydrophobic self-assembled monolayer (SAM) of n-octadecyl mercaptan was conducted. The experimental results show that the oscillating motion in an OHP with a superhydrophobic surface can be generated and the OHP can function well. This is very different from the conventional wicked heat pipe, which cannot function if the inner surface is hydrophobic. The functionality of a superhydrophobic OHP is not sensitive to the wetting condition of the inner surface of the OHP. The investigation results in a better understating of heat transfer mechanism occurring in an OHP. DEWEY : 536 ISSN : 0022-1481 En ligne : http://asmedl.org/getabs/servlet/GetabsServlet?prog=normal&id=JHTRAO000134000007 [...]