DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, SJ | - |
dc.contributor.author | Hak-Lim Kim | - |
dc.contributor.author | Jin-Pyung Lee, | - |
dc.contributor.author | Sundara Rajagopalan | - |
dc.date.accessioned | 2016-03-31T08:36:56Z | - |
dc.date.available | 2016-03-31T08:36:56Z | - |
dc.date.created | 2013-03-29 | - |
dc.date.issued | 2012-12 | - |
dc.identifier.issn | 1738-494X | - |
dc.identifier.other | 2012-OAK-0000027309 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/15662 | - |
dc.description.abstract | The flow characteristics of jets issued from a sinusoidal nozzle with in-phase and 180A degrees out-of-phase exit configurations were investigated using PIV (particle image velocimetry) and flow visualization techniques. The experiments were carried out at a Reynolds number of about 6300 based on the mean width of the jet nozzle. Compared to a normal rectangular jet, the sinusoidal nozzle jets have smaller velocity deficits as the flow goes downstream. In addition, the turbulence intensity is suppressed in the horizontal center plane. For the case of in-phase wavy nozzle jet, the length of the potential core exhibits small variations along the lateral direction, while the 180A degrees out-of-phase wavy nozzle jet shows large lateral variation in the length of potential core. The turbulent kinetic energy of the 180A degrees out-ofphase nozzle jet also shows sinusoidal variation in the horizontal planes. Large-scale vortices shed from the sinusoidal edge of the nozzle interact strongly and migrate toward the center plane as the flow develops downstream. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | KOREAN SOC MECHANICAL ENGINEERS | - |
dc.relation.isPartOf | Journal of Mechanical Science and Technology | - |
dc.subject | Wavy nozzle jet | - |
dc.subject | PIV measurement | - |
dc.subject | Velocity field | - |
dc.subject | Vortex | - |
dc.subject | MIXER | - |
dc.title | Jet flow characteristics of a sinusoidal wavy nozzles | - |
dc.type | Article | - |
dc.contributor.college | 융합생명공학부 | - |
dc.identifier.doi | 10.1007/S12206-012-0898-1 | - |
dc.author.google | Lee, SJ | - |
dc.author.google | Kim, HL | - |
dc.author.google | Lee, JP | - |
dc.author.google | Rajagopalan, S | - |
dc.relation.volume | 26 | - |
dc.relation.issue | 12 | - |
dc.relation.startpage | 4007 | - |
dc.relation.lastpage | 4016 | - |
dc.contributor.id | 10054593 | - |
dc.relation.journal | Journal of Mechanical Science and Technology | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Journal of Mechanical Science and Technology, v.26, no.12, pp.4007 - 4016 | - |
dc.identifier.wosid | 000313519700031 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 4016 | - |
dc.citation.number | 12 | - |
dc.citation.startPage | 4007 | - |
dc.citation.title | Journal of Mechanical Science and Technology | - |
dc.citation.volume | 26 | - |
dc.contributor.affiliatedAuthor | Lee, SJ | - |
dc.identifier.scopusid | 2-s2.0-84876959507 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 3 | - |
dc.description.scptc | 4 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Wavy nozzle jet | - |
dc.subject.keywordAuthor | PIV measurement | - |
dc.subject.keywordAuthor | Velocity field | - |
dc.subject.keywordAuthor | Vortex | - |
dc.relation.journalWebOfScienceCategory | Engineering, Mechanical | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Engineering | - |
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