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Bang, In Cheol
Nuclear Thermal Hydraulics and Reactor Safety Lab.
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dc.citation.endPage 6915 -
dc.citation.number 23-24 -
dc.citation.startPage 6908 -
dc.citation.title INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER -
dc.citation.volume 55 -
dc.contributor.author Lee, Seung Won -
dc.contributor.author Park, Seong Dae -
dc.contributor.author Bang, In Cheol -
dc.date.accessioned 2023-12-22T04:38:13Z -
dc.date.available 2023-12-22T04:38:13Z -
dc.date.created 2013-06-12 -
dc.date.issued 2012-11 -
dc.description.abstract In this study, CHF characteristics in pool boiling according to CuO nanoparticles deposition characteristics are investigated compared with that of pure water. The deposition characteristics are controlled by using in-house prepared CuO nanofluids in two ways such as one-step method of pulsed laser ablation in liquid (PLAL) and two-step method of particles dispersion. Morphology of CuO nanoparticles in shape and size is analyzed by TEM while SEM images are obtained to observe the deposition structures on heated surfaces. Also, contact angle and capillary height for deposition layer on the surfaces after pool boiling experiments are measured to investigate the surface wettability. Rayleigh-Taylor instability wavelength on the surface with respect to a unified CHF enhancement mechanism is measured indirectly by a condensation method. -
dc.identifier.bibliographicCitation INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, v.55, no.23-24, pp.6908 - 6915 -
dc.identifier.doi 10.1016/j.ijheatmasstransfer.2012.07.004 -
dc.identifier.issn 0017-9310 -
dc.identifier.scopusid 2-s2.0-84865710459 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/3070 -
dc.identifier.url http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84865710459 -
dc.identifier.wosid 000309042300062 -
dc.language 영어 -
dc.publisher PERGAMON-ELSEVIER SCIENCE LTD -
dc.title Critical heat flux for CuO nanofluid fabricated by pulsed laser ablation differentiating deposition characteristics -
dc.type Article -
dc.relation.journalWebOfScienceCategory Thermodynamics; Engineering, Mechanical; Mechanics -
dc.relation.journalResearchArea Thermodynamics; Engineering; Mechanics -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordAuthor CHF enhancement -
dc.subject.keywordAuthor Nanofluids -
dc.subject.keywordAuthor Contact angle -
dc.subject.keywordAuthor Capillarity -
dc.subject.keywordAuthor Rayleigh-Taylor instability wavelength -
dc.subject.keywordPlus NANO-FLUIDS -
dc.subject.keywordPlus POOL -
dc.subject.keywordPlus WATER -

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