| 玻璃钢/聚胺脂夹层梁动态性能研究 |
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| 引用本文： | 臧建华.玻璃钢/聚胺脂夹层梁动态性能研究[J].电子科技大学学报(社会科学版),1990(4). |
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| 作者姓名： | 臧建华 |
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| 作者单位： | 电子科技大学电子机械系 |
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| 摘 要： | 应用夹层梁弯曲振动理论、振动有限元法及实验模态分析,对不同表板和夹心厚度的玻璃钢/聚胺脂夹层梁进行动态特性研究.给出了这种夹层梁的一些重要性质,可直接用于工程设计.
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| 关 键 词： | 模态分析 拟合 损耗因子 夹层梁 有限元方法 |
RESEARCH ON THE DYNAMIC CHARACTERISTIC OF GRP FACE/PF CORE SANDWICH BEAMS |
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| Zang Jianhua.RESEARCH ON THE DYNAMIC CHARACTERISTIC OF GRP FACE/PF CORE SANDWICH BEAMS[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),1990(4). |
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| Authors: | Zang Jianhua |
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| Institution: | Dept.of Electromechanical Eng. |
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| Abstract: | The flexural-vibration theory,the finite element method and experimentalmodal analysis are applied to investigate the dynamic properties of GRP/PF sandwichbeams with different face/core thickness.The results,that can be used directly inenginneering design,are illustrated. |
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| Keywords: | modal analysis curve fitting technigue loss factor sandwich beam finite element method |
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