DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, MJ | ko |
dc.contributor.author | Moon, Hie-Tae | ko |
dc.contributor.author | Choi, SK | ko |
dc.contributor.author | Lee, YB | ko |
dc.contributor.author | Nam, HY | ko |
dc.contributor.author | Cho, M | ko |
dc.date.accessioned | 2013-02-27T18:22:40Z | - |
dc.date.available | 2013-02-27T18:22:40Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1997-08 | - |
dc.identifier.citation | JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.31, no.2, pp.235 - 240 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.uri | http://hdl.handle.net/10203/70082 | - |
dc.description.abstract | Unsteady motions of sink flows having a free surface are studied numerically. First, for a line sink, the results on dip formation are obtained and corroborate Tyvand's series solution [Phys. Fluids A4, 671 (1992)], except for small disagreements for large t owing to the finiteness of the calculational domain in our numerical approach. Next, to investigate the drain-size effect in dip formations, free-surface hows due to a sink array are considered. The effective sink strength q(eff) is found to be approximated by q(eff)/q(0) = 1 - alpha(d/2)(beta), alpha approximate to 0.27, beta approximate to 1.86, q(0) is the total sink strength, and d is the array length. | - |
dc.language | English | - |
dc.publisher | KOREAN PHYSICAL SOC | - |
dc.subject | SELECTIVE WITHDRAWAL | - |
dc.subject | GAS ENTRAINMENT | - |
dc.subject | STRATIFIED FLUID | - |
dc.subject | SUBMERGED SOURCE | - |
dc.subject | LINE SOURCE | - |
dc.subject | POINT SINK | - |
dc.subject | TANK | - |
dc.title | Time-dependent free-surface flows due to a sink: A quantitative analysis of the drain-size effect | - |
dc.type | Article | - |
dc.identifier.wosid | A1997XR35900001 | - |
dc.identifier.scopusid | 2-s2.0-0031532150 | - |
dc.type.rims | ART | - |
dc.citation.volume | 31 | - |
dc.citation.issue | 2 | - |
dc.citation.beginningpage | 235 | - |
dc.citation.endingpage | 240 | - |
dc.citation.publicationname | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.contributor.localauthor | Moon, Hie-Tae | - |
dc.contributor.nonIdAuthor | Kim, MJ | - |
dc.contributor.nonIdAuthor | Choi, SK | - |
dc.contributor.nonIdAuthor | Lee, YB | - |
dc.contributor.nonIdAuthor | Nam, HY | - |
dc.contributor.nonIdAuthor | Cho, M | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | SELECTIVE WITHDRAWAL | - |
dc.subject.keywordPlus | GAS ENTRAINMENT | - |
dc.subject.keywordPlus | STRATIFIED FLUID | - |
dc.subject.keywordPlus | SUBMERGED SOURCE | - |
dc.subject.keywordPlus | LINE SOURCE | - |
dc.subject.keywordPlus | POINT SINK | - |
dc.subject.keywordPlus | TANK | - |
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