In -plane Vibrations of Curved Bars with Varying Cross-section
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概要
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In this paper, the in-plane vibrations of a curved bar of which the cross-section varies are analyzed by using the classical theory. The equations of vibration and the boundary conditions are determined from the stationary conditions of the Lagrangian of vibration in a period of the curved bar with varying cross-section. The equations of vibration are solved exactly by a series solution. As numerical examples, the natural frequencies and the mode shapes of symmetric elliptic arc bars with both clamped ends and with both simply supported ends are obtained. And the variations of the natural frequencies and the mode shapes for the variations of the cross-section are clarified.
- 一般社団法人日本機械学会の論文
- 1982-07-00
著者
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Takahashi Shin
Faculty Of Engineering Yamagata University
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SUZUKI Katsuyoshi
Faculty of Engineering Yamagata University
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TAKAHASHI Shin
Faculty of Engineering, Yamagata University
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