| 具有中间支承的薄膜固有振动分析 |
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| 引用本文： | 吴晓. 具有中间支承的薄膜固有振动分析[J]. 振动与冲击, 2006, 25(1): 140-141 |
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| 作者姓名： | 吴晓 |
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| 作者单位： | 湖南文理学院,常德,415000 |
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| 摘 要： | 把具有中间支承的薄膜固有振动转化为多个集中载荷作用下的薄膜强迫振动，然后采用Laplace变换求得了具有中间支承薄膜固有振动振型的解析解，并通过实例计算说明了该方法的应用。
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| 关 键 词： | 中间支承 薄膜 固有振动 |
| 收稿时间： | 2004-11-09 |
| 修稿时间： | 2004-11-09 |
NATURAL VIBRATION ANALYSIS OF FILMS WITH MIDDLE SUPPORTS |
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| Wu Xiao. NATURAL VIBRATION ANALYSIS OF FILMS WITH MIDDLE SUPPORTS[J]. Journal of Vibration and Shock, 2006, 25(1): 140-141 |
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| Authors: | Wu Xiao |
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| Abstract: | The analytic solution of the natural vibration modes of films with middle supports is obtained by using(Lapalce) transformation and turning the problem into forced vibration of films under the action of multiple mass loads.The application of the method is given by an actual calculation example. |
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| Keywords: | middle support film natural vibration |
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