Supersonically sprayed nanotextured surfaces with silver nanowires for enhanced pool boiling
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jo, Hong Seok | - |
dc.contributor.author | Kim, Tae Gun | - |
dc.contributor.author | Lee, Jong-Gun | - |
dc.contributor.author | Kim, Min-Woo | - |
dc.contributor.author | Park, Hyun Goo | - |
dc.contributor.author | James, Scott C. | - |
dc.contributor.author | Choi, Jeehoon | - |
dc.contributor.author | Yoon, Sam S. | - |
dc.date.accessioned | 2021-09-02T08:01:48Z | - |
dc.date.available | 2021-09-02T08:01:48Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2018-08 | - |
dc.identifier.issn | 0017-9310 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/73873 | - |
dc.description.abstract | Rapid production of nanoscale-textured surfaces for microscale devices is important for commercial applications. In this study, we introduce a commercially viable method to fabricate nanotextured surfaces used in pool-boiling heat-transfer applications. Silver nanowires were supersonically sprayed onto copper substrates with good adhesive strength. The coating method required little time and could be adapted for roll-to-roll processing. The fabricated nanotextured surfaces showed a significantly increased critical heat flux (CHF) and effective heat transfer coefficient (h(eff)), as evidenced by the release of numerous bubbles from nanotextured nucleation sites during pool-boiling. The silver nanowires were well connected either by self-sintering or due to the fusion induced by supersonic impacts with the copper substrate. The thickness of the coated layer could be controlled by the number of spray sweeps/passes and the optimal thickness for maximizing CHF and h(eff )was identified. The nanotextured surfaces were characterized by scanning electron microscopy and by bubble formation and release as visualized with a charge-coupled device camera. (C) 2018 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | NANO-TEXTURED SURFACES | - |
dc.subject | HEAT-TRANSFER | - |
dc.subject | NOVEC 7300 | - |
dc.subject | WICKS | - |
dc.subject | VISUALIZATION | - |
dc.subject | WETTABILITY | - |
dc.subject | HFE-7100 | - |
dc.subject | FLUIDS | - |
dc.subject | FC-72 | - |
dc.subject | WATER | - |
dc.title | Supersonically sprayed nanotextured surfaces with silver nanowires for enhanced pool boiling | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoon, Sam S. | - |
dc.identifier.doi | 10.1016/j.ijheatmasstransfer.2018.02.092 | - |
dc.identifier.scopusid | 2-s2.0-85042844662 | - |
dc.identifier.wosid | 000434887000032 | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, v.123, pp.397 - 406 | - |
dc.relation.isPartOf | INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER | - |
dc.citation.title | INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER | - |
dc.citation.volume | 123 | - |
dc.citation.startPage | 397 | - |
dc.citation.endPage | 406 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Thermodynamics | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Mechanics | - |
dc.relation.journalWebOfScienceCategory | Thermodynamics | - |
dc.relation.journalWebOfScienceCategory | Engineering, Mechanical | - |
dc.relation.journalWebOfScienceCategory | Mechanics | - |
dc.subject.keywordPlus | NANO-TEXTURED SURFACES | - |
dc.subject.keywordPlus | HEAT-TRANSFER | - |
dc.subject.keywordPlus | NOVEC 7300 | - |
dc.subject.keywordPlus | WICKS | - |
dc.subject.keywordPlus | VISUALIZATION | - |
dc.subject.keywordPlus | WETTABILITY | - |
dc.subject.keywordPlus | HFE-7100 | - |
dc.subject.keywordPlus | FLUIDS | - |
dc.subject.keywordPlus | FC-72 | - |
dc.subject.keywordPlus | WATER | - |
dc.subject.keywordAuthor | Supersonic spraying | - |
dc.subject.keywordAuthor | Silver nanowire | - |
dc.subject.keywordAuthor | Pool boiling | - |
dc.subject.keywordAuthor | Superheat temperature | - |
dc.subject.keywordAuthor | Critical heat flux | - |
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