복합발전플랜트 내의 가스 화재 거동에 관한 수치해석
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박재용 | - |
dc.contributor.author | 성건혁 | - |
dc.contributor.author | 이용남 | - |
dc.contributor.author | 최진욱 | - |
dc.contributor.author | 김대중 | - |
dc.contributor.author | 이성혁 | - |
dc.contributor.author | 유홍선 | - |
dc.date.available | 2019-03-08T19:38:50Z | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 1226-2277 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/10854 | - |
dc.description.abstract | To date, the demand for Combined Cycle Power Plant (CCPP) has been continuously increased to overcome the problem of air pollution and lack of energy. In particular, the underground CCPP is exposed to substantial fire and explosion risks induced by gas leakage. The present study conducted numerical simulations to examine the fire behavior and gas leakage characteristics for a restricted region including gas turbine and other components used in a typical CCPP system. The com- mercial code of FLUENT V.14 was used for simulation. From the results, it was found that flammable limit distribution of leakage gas affects fire behavior. Especially, the flame is propagated in an instant in restricted region with LNG gas. In addi- tion, consequence analysis factors such as critical temperature and radiation heat flux are introduced. These results would be useful in making the safety guidelines for the underground CCPP. | - |
dc.description.abstract | To date, the demand for Combined Cycle Power Plant (CCPP) has been continuously increased to overcome the problem of air pollution and lack of energy. In particular, the underground CCPP is exposed to substantial fire and explosion risks induced by gas leakage. The present study conducted numerical simulations to examine the fire behavior and gas leakage characteristics for a restricted region including gas turbine and other components used in a typical CCPP system. The com- mercial code of FLUENT V.14 was used for simulation. From the results, it was found that flammable limit distribution of leakage gas affects fire behavior. Especially, the flame is propagated in an instant in restricted region with LNG gas. In addi- tion, consequence analysis factors such as critical temperature and radiation heat flux are introduced. These results would be useful in making the safety guidelines for the underground CCPP. | - |
dc.format.extent | 7 | - |
dc.publisher | 한국액체미립화학회 | - |
dc.title | 복합발전플랜트 내의 가스 화재 거동에 관한 수치해석 | - |
dc.title.alternative | Numerical Study of Fire Behavior Induced by Gas Leakage in Combined Cycle Power Plant | - |
dc.type | Article | - |
dc.identifier.doi | 10.15435/JILASSKR.2015.20.2.107 | - |
dc.identifier.bibliographicCitation | 한국액체미립화 학회지, v.20, no.2, pp 107 - 113 | - |
dc.identifier.kciid | ART002007416 | - |
dc.description.isOpenAccess | N | - |
dc.citation.endPage | 113 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 107 | - |
dc.citation.title | 한국액체미립화 학회지 | - |
dc.citation.volume | 20 | - |
dc.publisher.location | 대한민국 | - |
dc.subject.keywordAuthor | CFD | - |
dc.subject.keywordAuthor | Combined Cycle Power Plant | - |
dc.subject.keywordAuthor | Consequence Analysis | - |
dc.subject.keywordAuthor | Flammability Limit | - |
dc.subject.keywordAuthor | QRA | - |
dc.subject.keywordAuthor | 전산유체역학 | - |
dc.subject.keywordAuthor | 복합발전플랜트 | - |
dc.subject.keywordAuthor | 피해 평가 | - |
dc.subject.keywordAuthor | 가연 한계 | - |
dc.subject.keywordAuthor | 위험도 정량화 기법 | - |
dc.description.journalRegisteredClass | kci | - |
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