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NAOSITE : Nagasaki University's Academic Output SITE > Faculty of Engineering > Bulletin > Reports of the Faculty of Engineering, Nagasaki University > Volume 17, No. 29 >

面内変動曲げを受ける初期変形をもつ長方形板の動的安定性‐静的曲げモーメントおよび減衰力の影響‐


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Title: 面内変動曲げを受ける初期変形をもつ長方形板の動的安定性‐静的曲げモーメントおよび減衰力の影響‐
Other Titles: Dynamic Stability of an Initially Deflected Rectangular Plate under Inplane Dynamic Moment Effects of Static Moment and Damping on Unstable Motions
Authors: 高橋, 和雄 / 小西, 保則 / 川野, 隆太 / 夏秋, 義広
Authors (alternative): Takahashi, Kazuo / Konishi, Yasunori / Kawano, Ryuta / Natsuaki, Yoshihiro
Issue Date: Jul-1987
Publisher: 長崎大学工学部 / Faculty of Engineering, Nagasaki University
Citation: 長崎大学工学部研究報告, 17(29), pp.160-165; 1987
Abstract: In the present paper, the vibration of an initially deflected rectangular plate under sinusoidally time varying inplane moment is examined from the point of view of the dynamic instability. The equation of motion describing the large deflection of the initially deflected plate is analyzed by the Galerkin method. The resulting equations for time variable are integrated by using the Runge -Kutta-Gill method. The dynamic unstable regions are analyzed by the small deflection theory which neglects nonlinear terms. The amplitudes of unstable regions are integrated by using large deflection theory. Numerical results of an initially deflected plate are presented for static moment and damping.
URI: http://hdl.handle.net/10069/24243
ISSN: 02860902
Type: Departmental Bulletin Paper
Text Version: publisher
Appears in Collections:Volume 17, No. 29

Citable URI : http://hdl.handle.net/10069/24243

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