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Bang, In Cheol
Nuclear Thermal-Hydraulics & Reactor Safety Lab
Research Interests
  • Nuclear Thermal-Hydraulics
  • Nuclear Safety
  • Nuclear System Design & Analysis
  • Nanofluids
  • Critical Heat Flux

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An experimental study on natural convection heat transfer of liquid gallium in a rectangular loop

DC Field Value Language
dc.contributor.author Kang, Sarah ko
dc.contributor.author Ha, Kwi-Seok ko
dc.contributor.author Kim, Hyoung Tae ko
dc.contributor.author Kim, Ji Hyun ko
dc.contributor.author Bang, In Cheol ko
dc.date.available 2014-04-10T02:34:29Z -
dc.date.created 2013-09-03 ko
dc.date.issued 2013-11 -
dc.identifier.citation INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, v.66, no., pp.192 - 199 ko
dc.identifier.issn 0017-9310 ko
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/3995 -
dc.identifier.uri http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84881277348 ko
dc.description.abstract In the present study, the natural convection heat transfer of liquid gallium is investigated in a rectangular loop which consists of an indirect heating block test section for heat transfer rates, 1/2" tubes and a condenser as well as an orifice for measuring flow rate. The mass flow rate for natural convection and average Nusselt number of liquid gallium were measured within the heat flux range of 6.17 × 103-5.07 × 10 4 W/m2. The measured heat transfer rates were correlated as follows: NuD=0.745+0.004RaD0.033≈0.75, corresponding to laminar natural convection regime. Also, the flow rates for the natural convection of liquid gallium depending on power level were also compared by using a CFD code and MARS-LMR (Multi-dimensional Analysis of Reactor Safety) code. The MARS code was modified into so-called MARS-Ga applicable for gallium-cooled systems in terms of physical properties. It was found that the predictions were in good agreements of the trend with the experimental results. ko
dc.description.statementofresponsibility close -
dc.language ENG ko
dc.publisher PERGAMON-ELSEVIER SCIENCE LTD ko
dc.subject Experimental studies ko
dc.subject Heat transfer correlation ko
dc.subject Heat transfer rate ko
dc.subject Laminar ko
dc.subject Laminar natural convection ko
dc.subject Mass flow rate ko
dc.subject Multi-dimensional analysis of reactor safeties ko
dc.subject Rectangular loops ko
dc.title An experimental study on natural convection heat transfer of liquid gallium in a rectangular loop ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-84881277348 ko
dc.identifier.wosid 000326211700018 ko
dc.type.rims ART ko
dc.description.wostc 0 *
dc.description.scopustc 0 *
dc.date.tcdate 2014-10-18 *
dc.date.scptcdate 2014-07-12 *
dc.identifier.doi 10.1016/j.ijheatmasstransfer.2013.07.026 ko
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