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Vibration and Aeroelastic Characteristics of a T-tail Configuration Using Parallel Processing Technique  

Kim Dong-Hyun (Gyeongsang National University)
Publication Information
Journal of the Korea Institute of Military Science and Technology / v.7, no.3, 2004 , pp. 149-156 More about this Journal
Abstract
In this study, vibration and aeroelastic analyses of a T-tail have been conducted. The structural dynamic computations of the T-tail are performed using MSC/NASTRAN and CFD-based computational aeroelastic analysis method is used to investigate the complex flutter phenomena. The results for vibration and aeroelastic analyses in the frequency and time domains are presented. It is importantly shown that the modal coupling of the torsional mode of vertical-wing and the asymmetric bending mode of horizontal-wing parts can give sensitive effects for the flutter stability of T-tail configurations.
Keywords
T-형 꼬리날개;공탄성;플러터;유체유발진동;전산구조동역학;전산유체역학;유한요소법;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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