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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 850 | - |
dc.citation.startPage | 844 | - |
dc.citation.title | INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER | - |
dc.citation.volume | 70 | - |
dc.contributor.author | Park, Seong Dae | - |
dc.contributor.author | Bang, In Cheol | - |
dc.date.accessioned | 2023-12-22T03:06:18Z | - |
dc.date.available | 2023-12-22T03:06:18Z | - |
dc.date.created | 2014-01-02 | - |
dc.date.issued | 2014-03 | - |
dc.description.abstract | Pool boiling tests were designed and performed to confirm the relation between the enhancement of critical heat flux (CHF) in nanofluids and the development of a hydrodynamic instability on the test heater surface from the deposition of nanoparticles during boiling. These pool boiling experiments were carried out under atmospheric pressure using a 0.49 mm diameter cylindrical Ni-Cr wire as a heating element with ZnO, SiO2, SiC, Al 2O3, graphene oxide and CuO nanoparticles at 0.01% volume concentration. The test fluids are distilled water and R-123. The CHF value for each nanofluid is obtained and compared with the measured Rayleigh-Taylor wavelength. Higher CHF results have shorter Rayleigh-Taylor wavelengths in all cases. We propose a modified theoretical model for hydrodynamic instability that incorporates these effects and fits experimental results. | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, v.70, pp.844 - 850 | - |
dc.identifier.doi | 10.1016/j.ijheatmasstransfer.2013.11.066 | - |
dc.identifier.issn | 0017-9310 | - |
dc.identifier.scopusid | 2-s2.0-84890504115 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/3965 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84890504115 | - |
dc.identifier.wosid | 000330814800083 | - |
dc.language | 영어 | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Experimental study of a universal CHF enhancement mechanism in nanofluids using hydrodynamic instability | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Thermodynamics; Engineering, Mechanical; Mechanics | - |
dc.relation.journalResearchArea | Thermodynamics; Engineering; Mechanics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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