| 研究带有附加质量和弹性支承的弹性体动态特性的新方法 |
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| 引用本文： | 许明田 王锡平. 研究带有附加质量和弹性支承的弹性体动态特性的新方法[J]. 应用力学学报, 1993, 10(1): 115-118 |
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| 作者姓名： | 许明田 王锡平 |
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| 作者单位： | 山东工业大学，山东工业大学，山东工业大学 济南 250014，济南 250014，济南 250014 |
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| 摘 要： | 本文把梁的振动问题表示成第二类Fredholm型积分方程的特征值问题,然后用一种新的方法探讨了附加质量、弹性支承和截面形状变化对梁的动态特性的影响.
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| 关 键 词： | 梁 振动 弹性支承 结构力学 |
A New Method to Study the Dynamic Characteristics of Elastic Bodies with Additional Masses and Elastic Supports |
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| Xu Mingtian Wang Xiping Cheng Delin. A New Method to Study the Dynamic Characteristics of Elastic Bodies with Additional Masses and Elastic Supports[J]. Chinese Journal of Applied Mechanics, 1993, 10(1): 115-118 |
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| Authors: | Xu Mingtian Wang Xiping Cheng Delin |
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| Affiliation: | Shandong Polytechnic University |
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| Abstract: | In the present paper, the vibration problem of the beam has been changed into an eigenvalue problem of the second kind of Fredholm integral equations. Then, a new method has been used to probe the effect of the additional masses elastic supports and the change of the cross-section on the dynamic characteristics of beams. |
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| Keywords: | beam vibration additional mass elastic support. |
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