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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 9 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 1 | - |
dc.citation.title | 한국가시화정보학회지 | - |
dc.citation.volume | 19 | - |
dc.contributor.author | 신정한 | - |
dc.contributor.author | 채석봉 | - |
dc.contributor.author | 신이수 | - |
dc.contributor.author | 박정목 | - |
dc.contributor.author | 송진석 | - |
dc.contributor.author | 김주하 | - |
dc.date.accessioned | 2023-12-21T14:48:43Z | - |
dc.date.available | 2023-12-21T14:48:43Z | - |
dc.date.created | 2022-01-07 | - |
dc.date.issued | 2021-12 | - |
dc.description.abstract | In the present study, we investigate the flow characteristics of a paraglider canopy with leading-edge tubercles by performing force measurement and surface flow visualizations. The experiment is conducted at Re = 3.3×105 in a wind tunnel, where Re is the Reynolds number based on the mean chord length and the free-stream velocity. The canopy model with leading-edge tubercles has flow characteristics of a two-step stall, showing an earlier onset of the first stall than the canopy model without leading-edge tubercles. However, the main stall angle of the tubercled model is much larger than that of the canopy model without tubercles, resulting in a higher aerodynamic performance at high angles of attack. The delay in the main stall is ascribed to the suppression of separation bubble collapse around the wingtip at high angles of attack. | - |
dc.identifier.bibliographicCitation | 한국가시화정보학회지, v.19, no.3, pp.1 - 9 | - |
dc.identifier.doi | 10.5407/jksv.2021.19.3.106 | - |
dc.identifier.issn | 1598-8430 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/56583 | - |
dc.language | 한국어 | - |
dc.publisher | 한국가시화정보학회 | - |
dc.title.alternative | Flow Characteristics of a Paraglider Canopy with Leading-edge Tubercles | - |
dc.title | 선단돌기가 적용된 패러글라이더 캐노피의 유동특성 연구 | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.identifier.kciid | ART002799236 | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | kci | - |
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