DC Field | Value | Language |
---|---|---|
dc.contributor.author | 구교남 | ko |
dc.contributor.author | 이인 | ko |
dc.date.accessioned | 2013-02-27T04:05:38Z | - |
dc.date.available | 2013-02-27T04:05:38Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1993-02 | - |
dc.identifier.citation | 한국항공우주학회지, v.21, no.2, pp.69 - 77 | - |
dc.identifier.issn | 1225-1348 | - |
dc.identifier.uri | http://hdl.handle.net/10203/66347 | - |
dc.description.abstract | Present paper has investigated the effects of the structural damping on flutter boundary for two types of wing: rectangular and swept-back wings. The unsteady aerodynamic loadings on oscillating wings are evaluated by the doublet-point method. The structure of composite wing is modelled by the transverse shear deformable finite elements. The interpolation between the structural and aerodynamic grids is accomplished by using the surface spline. The effects of the fiber orientation of the modal loss factors are studied for the rectangular and swept-back wings. Also, the effects of the fiber orientation on the flutter/divergence characteristics are investigated for the two types of wing. The addition of the structural damping increases the flutter speeds and decreases the flutter frequencies. | - |
dc.language | Korean | - |
dc.publisher | 한국항공우주학회 | - |
dc.title | 복합재료 날개의 공력탄성학적 안정성에 대한 구조적 감쇠효과 | - |
dc.title.alternative | Effects of Structural Damping on Aeroelastic Stability of Composite Wings | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 21 | - |
dc.citation.issue | 2 | - |
dc.citation.beginningpage | 69 | - |
dc.citation.endingpage | 77 | - |
dc.citation.publicationname | 한국항공우주학회지 | - |
dc.contributor.localauthor | 이인 | - |
dc.contributor.nonIdAuthor | 구교남 | - |
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