Effect of aspect ratio of elliptical inlet shape on performance of subsonic diffusing S-duct
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Jihyeong | - |
dc.contributor.author | Cho, Jinsoo | - |
dc.date.accessioned | 2021-08-02T13:52:18Z | - |
dc.date.available | 2021-08-02T13:52:18Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2018-03 | - |
dc.identifier.issn | 1738-494X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/17732 | - |
dc.description.abstract | The aerodynamic characteristics of S-ducts with various inlet shapes were analyzed using a commercial computational fluid dynamics tool. This study aimed to investigate the influence of the aspect ratio of inlet geometry for an RAE M 2129 S-duct. The computational results were validated using experimental data from the Aircraft Research Association. The performance of the S-duct was influenced by the location of the counter-rotating vortex on the engine face. When the center of the vortex was near the starboard side, the performance was poor. By contrast, performance increased as the counter-rotating vortex moved away from the starboard side. The center of the counter-rotating vortex of the upper half semicircular S-duct was far from the starboard side, whereas that of the lower half semicircular S-duct was near the starboard side. In conclusion, S-ducts with upper half semicircular shape had better performance than those with other inlet shapes. The AR(0.75,0) case delivered the best performance, whereas the AR(1,1) case exhibited the worst. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | KOREAN SOC MECHANICAL ENGINEERS | - |
dc.title | Effect of aspect ratio of elliptical inlet shape on performance of subsonic diffusing S-duct | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Cho, Jinsoo | - |
dc.identifier.doi | 10.1007/s12206-018-0218-5 | - |
dc.identifier.scopusid | 2-s2.0-85045731453 | - |
dc.identifier.wosid | 000430416000018 | - |
dc.identifier.bibliographicCitation | JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, v.32, no.3, pp.1153 - 1160 | - |
dc.relation.isPartOf | JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY | - |
dc.citation.title | JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY | - |
dc.citation.volume | 32 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 1153 | - |
dc.citation.endPage | 1160 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002322597 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Mechanical | - |
dc.subject.keywordPlus | FLOW-THROUGH | - |
dc.subject.keywordPlus | OFFSET | - |
dc.subject.keywordAuthor | Aspect ratio | - |
dc.subject.keywordAuthor | CFD analysis | - |
dc.subject.keywordAuthor | Counter-rotating vortex | - |
dc.subject.keywordAuthor | Distortion coefficient | - |
dc.subject.keywordAuthor | Flow characteristics | - |
dc.subject.keywordAuthor | Inlet shape | - |
dc.subject.keywordAuthor | S-duct | - |
dc.identifier.url | https://link.springer.com/article/10.1007/s12206-018-0218-5 | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.