DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김유진 | - |
dc.contributor.author | 박수형 | - |
dc.contributor.author | 권장혁 | - |
dc.contributor.author | 김성인 | - |
dc.contributor.author | 박승오 | - |
dc.contributor.author | 이광섭 | - |
dc.contributor.author | 홍승규 | - |
dc.date.accessioned | 2013-03-18T19:53:17Z | - |
dc.date.available | 2013-03-18T19:53:17Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2004-03 | - |
dc.identifier.citation | 한국전산유체공학회 춘계학술대회, v., no., pp.139 - 145 | - |
dc.identifier.uri | http://hdl.handle.net/10203/151902 | - |
dc.description.abstract | A numerical study of underexpanded jet and impingement on a wall mounted at various distances from the nozzle exit is presented. The 3-dimensional Navier-Stokes equations and k-ω turbulence equations are solved. The grids are constructed as overlapped grid systems to examine the distance effect. The DADI method is applied to obtain steady-state solutions. To avoid numerical instability such as the carbuncle that sometimes accompany approximate Riemann solver, the HLLE+ scheme is employed for the inviscid flux at the cell interfaces. A goal of this work is to apply a number of two-equation turbulence models based on the ω equation to the impinging jet problem. | - |
dc.language | KOR | - |
dc.publisher | 한국전산유체공학회 | - |
dc.title | 초음속 충돌 제트 유동에 대한 k-w 난류모델의 적용 | - |
dc.title.alternative | Numerical Study on k-ω Turbulence Models for Supersonic Impinging Jet Flow Field | - |
dc.type | Conference | - |
dc.type.rims | CONF | - |
dc.citation.beginningpage | 139 | - |
dc.citation.endingpage | 145 | - |
dc.citation.publicationname | 한국전산유체공학회 춘계학술대회 | - |
dc.identifier.conferencecountry | South Korea | - |
dc.identifier.conferencecountry | South Korea | - |
dc.contributor.localauthor | 권장혁 | - |
dc.contributor.localauthor | 박승오 | - |
dc.contributor.nonIdAuthor | 김유진 | - |
dc.contributor.nonIdAuthor | 박수형 | - |
dc.contributor.nonIdAuthor | 김성인 | - |
dc.contributor.nonIdAuthor | 이광섭 | - |
dc.contributor.nonIdAuthor | 홍승규 | - |
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