DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박태선 | ko |
dc.contributor.author | 성형진 | ko |
dc.date.accessioned | 2013-03-03T01:07:11Z | - |
dc.date.available | 2013-03-03T01:07:11Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1995-08 | - |
dc.identifier.citation | 대한기계학회논문집 A, v.19, no.8, pp.2051 - 2063 | - |
dc.identifier.issn | 1226-4873 | - |
dc.identifier.uri | http://hdl.handle.net/10203/76404 | - |
dc.description.abstract | An improved version of nonlinear low-Reynolds-number k-.epsilon. model is developed. In this model, the limiting near-wall behavior and nonlinear Reynolds stress representations are incorporated. Emphasis is placed on the adoption of Ry(.iden. $k^{1}$2/y/.nu.) instead of $y^{[-10]}$ (.iden. $u_{{\tau}/y/{\nu}}$) in the low-Reynolds-number model for predicting turbulent separated and reattaching flows. The non-equilibrium effect is examined to describe recirculating flows away from the wall. The present model is validated by doing the benchmark problem of turbulent flow behind a backward-facing step. The predictions of the present model are cross-checked with the existing measurements and DNS data. The model performance is shown to be generally satisfactory. | - |
dc.language | Korean | - |
dc.publisher | 대한기계학회 | - |
dc.title | 난류박리 및 재부착 유동의 해석을 위한 비선형 저레이놀즈수 κ-ε난류모형의 개발 | - |
dc.title.alternative | A Nonlinear Low-Reynolds-Number k-e Model for Turbulent Separated and Reattaching Flows | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 19 | - |
dc.citation.issue | 8 | - |
dc.citation.beginningpage | 2051 | - |
dc.citation.endingpage | 2063 | - |
dc.citation.publicationname | 대한기계학회논문집 A | - |
dc.contributor.localauthor | 성형진 | - |
dc.contributor.nonIdAuthor | 박태선 | - |
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