면내 곡률이 천음속 및 초음속 유체/구조 연계 진동 안정성에 미치는 영향Planform Curvature Effects on the Stability of Coupled Flow/Structure Vibration

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dc.contributor.author김종윤ko
dc.contributor.author김동현ko
dc.contributor.author이인ko
dc.date.accessioned2013-03-04T02:41:07Z-
dc.date.available2013-03-04T02:41:07Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2002-11-
dc.identifier.citation한국소음진동공학회지, v.12, no.11, pp.864 - 872-
dc.identifier.issn1598-2785-
dc.identifier.urihttp://hdl.handle.net/10203/81581-
dc.description.abstractIn this study, the effect of planform curvature on the stability of coupled flow/structure vibration is examined in transonic and supersonic flow regions. The aeroelastic analysis for the frequency and time domain is performed to obtain the flutter solution. The doublet lattice method(DLM) in subsonic flow is used to calculate unsteady aerodynamics in the frequency domain. For all speed range, the time domain nonlinear unsteady transonic small disturbance code has been incorporated into the coupled-time integration aeroelastic analysis (CTIA). Two curved wings with experimental data have been considered in this paper MSC/NASTRAN is used for natural free vibration analyses of wing models. Predicted flutter dynamic pressures and frequencies are compared with experimental data in subsonic and transonic flow regions.-
dc.languageKorean-
dc.publisher한국소음진동공학회-
dc.title면내 곡률이 천음속 및 초음속 유체/구조 연계 진동 안정성에 미치는 영향-
dc.title.alternativePlanform Curvature Effects on the Stability of Coupled Flow/Structure Vibration-
dc.typeArticle-
dc.type.rimsART-
dc.citation.volume12-
dc.citation.issue11-
dc.citation.beginningpage864-
dc.citation.endingpage872-
dc.citation.publicationname한국소음진동공학회지-
dc.contributor.localauthor이인-
dc.contributor.nonIdAuthor김종윤-
dc.contributor.nonIdAuthor김동현-
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AE-Journal Papers(저널논문)
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