DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kang, Hyung Seok | ko |
dc.contributor.author | No, Hee-Cheon | ko |
dc.contributor.author | Kim, Sang Baik | ko |
dc.contributor.author | Kim, Min Hwan | ko |
dc.date.accessioned | 2016-04-15T03:12:56Z | - |
dc.date.available | 2016-04-15T03:12:56Z | - |
dc.date.created | 2015-02-23 | - |
dc.date.created | 2015-02-23 | - |
dc.date.created | 2015-02-23 | - |
dc.date.created | 2015-02-23 | - |
dc.date.issued | 2015-02 | - |
dc.identifier.citation | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v.40, no.7, pp.3075 - 3090 | - |
dc.identifier.issn | 0360-3199 | - |
dc.identifier.uri | http://hdl.handle.net/10203/204047 | - |
dc.description.abstract | One of the critical regulation issues for the development of a very high temperature reactor (VHTR) with a hydrogen production facility is the safety distance between a VHTR and a hydrogen production facility. The multi-energy method (MEM) was found as the effective correlation because it predicts an overpressure buildup rising from a detonation shock to a weak explosion. However, the MEM has several drawbacks that include the inability to predict an asymmetric explosion phenomenon. Therefore, we developed a CFD analysis methodology for predicting an overpressure buildup caused by a hydrogen explosion with an error range of approximately 30% on the basis of test results. Furthermore, we observed the important physics of hydrogen explosion due to the small-scale obstacle through a comparison between the CFD results and the test results. The obstacle structure may delay the pressure wave propagation and give rise to a superposition of the pressure waves. | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Methodology of CFD analysis for evaluating H-2 explosion accidents in an open space | - |
dc.type | Article | - |
dc.identifier.wosid | 000350187500021 | - |
dc.identifier.scopusid | 2-s2.0-84922464503 | - |
dc.type.rims | ART | - |
dc.citation.volume | 40 | - |
dc.citation.issue | 7 | - |
dc.citation.beginningpage | 3075 | - |
dc.citation.endingpage | 3090 | - |
dc.citation.publicationname | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | - |
dc.identifier.doi | 10.1016/j.ijhydene.2014.12.057 | - |
dc.contributor.localauthor | No, Hee-Cheon | - |
dc.contributor.nonIdAuthor | Kang, Hyung Seok | - |
dc.contributor.nonIdAuthor | Kim, Sang Baik | - |
dc.contributor.nonIdAuthor | Kim, Min Hwan | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | H-2 explosion | - |
dc.subject.keywordAuthor | Safety distance | - |
dc.subject.keywordAuthor | VHTR | - |
dc.subject.keywordAuthor | H-2 production facility | - |
dc.subject.keywordAuthor | CFD | - |
dc.subject.keywordAuthor | Open space | - |
dc.subject.keywordPlus | MODELS | - |
dc.subject.keywordPlus | FLAMES | - |
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