| 陈晨.几种铺层方向复合材料层合板的动态特性试验研究[J].实验力学,1989,4(4): |
| 几种铺层方向复合材料层合板的动态特性试验研究 |
| Dynamic Behavior of Laminates with Ply Lay-up in Various Directions |
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| DOI： |
| 中文关键词: 复合材料,动态特性,自由振动 |
| 英文关键词:composite material,dynamic behavior,free vibration |
| 基金项目: |
| 陈晨 |
| 中国科技大学 |
| 摘要点击次数: 223 |
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| 中文摘要: |
| 本文对[0°1]_■、[±45°]_■和[90°]_■三种铺层方向的复合材料悬臂梁进行了自由振动和共振试验,这两种方法得出的基频和衰减系数基本吻合.基频的理论计算值与实验值基本一致. |
| 英文摘要: |
| Cantilever beam specimens made of laminates with ply lay-up in are subjected to free vibration and resonance tests. From these tests, it is found that the coefficients of decrement are consistant; and the fundmental frequencies are also consistant and bas |
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