DC Field | Value | Language |
---|---|---|
dc.contributor.author | 최지훈 | ko |
dc.contributor.author | 백승욱 | ko |
dc.date.accessioned | 2009-12-15T02:06:50Z | - |
dc.date.available | 2009-12-15T02:06:50Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1999-01 | - |
dc.identifier.citation | 대한기계학회논문집 B, v.23, no.6, pp.778 - 787 | - |
dc.identifier.uri | http://hdl.handle.net/10203/14896 | - |
dc.description.abstract | In this study, the autoigition process of liquid fuel, injected into hot and stagnant air in a 2-D axisymmetric confined cylindrical combustor, has been investigated. Eulerian-Lagrangian scheme was adopted to analyze the two-phase flow and combustion. The unsteady conservation equations were used to solve the transition of the gas field. Interactions between two phases were accounted by using the particle source in cell (PSI-Cell) model, which was used for detailed consideration of the finite rates of transports between phases. And infinite conduction model was adopted for the vaporization of droplets. The results have shown that the process of the autoignition consists of heating up of droplets, vaporization, mixing and ignition. The ignition criteria could be determined by the temporal variations of temperature, reaction rate and species mass fraction. And the effects of various parameters on ignition phenomena are examined. These have shown that the increasing the reaction rate and/or the vaporization rate can reduce the ignition delay time. | - |
dc.language | Korean | - |
dc.language.iso | ko | en |
dc.publisher | 대한기계학회 | - |
dc.title | 밀폐된 원통형 분무 연소기내의 자연발화 현상에 관한 수치적 연구 | - |
dc.title.alternative | A Numerical Study of Autoignition in a Confined Cylindrical Spray Combustor | - |
dc.type | Article | - |
dc.subject.alternative | Autoignition | en |
dc.subject.alternative | Spray Combustion | en |
dc.subject.alternative | Two Phase | en |
dc.subject.alternative | PSI-Cell | en |
dc.subject.alternative | Cylindrical Combustor | en |
dc.type.rims | ART | - |
dc.citation.volume | 23 | - |
dc.citation.issue | 6 | - |
dc.citation.beginningpage | 778 | - |
dc.citation.endingpage | 787 | - |
dc.citation.publicationname | 대한기계학회논문집 B | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | 백승욱 | - |
dc.contributor.nonIdAuthor | 최지훈 | - |
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