DC Field | Value | Language |
---|---|---|
dc.contributor.author | Dhital Kailash | ko |
dc.contributor.author | 한재흥 | ko |
dc.contributor.author | 이윤규 | ko |
dc.date.accessioned | 2017-01-12T08:41:41Z | - |
dc.date.available | 2017-01-12T08:41:41Z | - |
dc.date.created | 2016-12-23 | - |
dc.date.created | 2016-12-23 | - |
dc.date.issued | 2016-10 | - |
dc.identifier.citation | 한국소음진동공학회논문집, v.26, no.5, pp.518 - 527 | - |
dc.identifier.issn | 1598-2785 | - |
dc.identifier.uri | http://hdl.handle.net/10203/218363 | - |
dc.description.abstract | The present study considers the usage of concentrated forces to simulate real panel flutter. The concept of using concentrated forces have been validated for studying the flutter of wing structure in subsonic flow, yet its application in the supersonic region remained to be explored. Hence, a simply supported panel subjected to forces, equivalent to aerodynamic force is considered for studying supersonic panel flutter. The distributed aerodynamic forces are approximated to few concentrated forces by taking numerical integration. The aeroelastic equation is formulated using the classical small-deflection theory and the piston theory for linear panel flutter whereas for emulated panel flutter the flutter equation is derived by replacing the pressure due to aerodynamic loading with pressure from concentrated loading. Finally, flutter frequency, flutter dynamic pressure, and corresponding mode shape are found for emulated panel flutter and compared with linear panel flutter. Two important parameters, the number of concentrated forces and their location are discussed through numerical examples and optimization process respectively. So far, the flutter results acquired in this study are reasonable to suggest the feasibility of reproducing panel flutter using concentrated forces. | - |
dc.language | English | - |
dc.publisher | 한국소음진동공학회 | - |
dc.title | Approximation of Distributed Aerodynamic Force to a Few Concentrated Forces for Studying Supersonic Panel Flutter | - |
dc.title.alternative | 초고속 패널 플러터 연구를 위한 분포 공기력의 집중하중 근사화 | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 26 | - |
dc.citation.issue | 5 | - |
dc.citation.beginningpage | 518 | - |
dc.citation.endingpage | 527 | - |
dc.citation.publicationname | 한국소음진동공학회논문집 | - |
dc.identifier.doi | 10.5050/KSNVE.2016.26.5.518 | - |
dc.identifier.kciid | ART002156967 | - |
dc.contributor.localauthor | 한재흥 | - |
dc.contributor.nonIdAuthor | 이윤규 | - |
dc.description.isOpenAccess | N | - |
dc.subject.keywordAuthor | Linear Panel Flutter | - |
dc.subject.keywordAuthor | Classical Small-deflection Theory | - |
dc.subject.keywordAuthor | Piston Theory | - |
dc.subject.keywordAuthor | Optimization | - |
dc.subject.keywordAuthor | 선형 패널 플러터 | - |
dc.subject.keywordAuthor | 고전 미소 변위 이론 | - |
dc.subject.keywordAuthor | 피스톤 이론 | - |
dc.subject.keywordAuthor | 최적화 | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.