DC Field | Value | Language |
---|---|---|
dc.contributor.author | 진정근 | ko |
dc.contributor.author | 권세진 | ko |
dc.contributor.author | 김세훈 | ko |
dc.date.accessioned | 2013-03-07T21:56:22Z | - |
dc.date.available | 2013-03-07T21:56:22Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2008-11 | - |
dc.identifier.citation | 한국항공우주학회지, v.9, no.2, pp.98 - 106 | - |
dc.identifier.issn | 1229-9626 | - |
dc.identifier.uri | http://hdl.handle.net/10203/91475 | - |
dc.description.abstract | The motive gas of a supersonic ejector is supplied from different sources depending on the application. The performance of an ejector that is represented by the secondary flow pressure, starting and unstarting pressures heavily depends on the molecular properties of the motive gas. The effects of specific heat ratio of the motive gas were investigated experimentally for an axi-symmetric annular injection type supersonic ejector. Both the starting pressure and unstarting pressure, however, decreased with the increase of the specific heat ratio of the motive gas. It was discovered that the secondary flow pressure increased as the specific heat ratio of the motive gas decreased even if the stagnation pressure of the motive flow was invariant. However, when the motive gas flow nozzle area ratio is large enough for the motive gas to be condensed, different tendency was observed. | - |
dc.language | English | - |
dc.publisher | 한국항공우주학회 | - |
dc.title | The Affects of Molecular Properties of Motive Gas on Supersonic Ejection | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 9 | - |
dc.citation.issue | 2 | - |
dc.citation.beginningpage | 98 | - |
dc.citation.endingpage | 106 | - |
dc.citation.publicationname | 한국항공우주학회지 | - |
dc.contributor.localauthor | 권세진 | - |
dc.contributor.nonIdAuthor | 진정근 | - |
dc.contributor.nonIdAuthor | 김세훈 | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.