| 复合材料圆柱壳非线性热弹耦合振动 |
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| 引用本文： | 罗烈雷,吴晓,钟斌.复合材料圆柱壳非线性热弹耦合振动[J].振动与冲击,2001,20(3):76-78. |
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| 作者姓名： | 罗烈雷 吴晓 钟斌 |
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| 作者单位： | 华中科技大学材料学院常德师范学院常德 415000 |
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| 基金项目： | 湖南省自然科学基金资助项目(批准号:00JJY20114) |
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| 摘 要： | 根据复合材料圆柱壳的非线性动力方程，研究了复合材料圆柱壳的非线性热耦合振动，应用Galerlein原理及改进的L－P法对其非线性热耦合振动进行求解，并讨论分析了温度、长径比、厚径比对复合材料圆柱壳非线性热振动固有频率的影响。
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| 关 键 词： | 复合材料 圆柱壳 固有频率 非线性热弹耦合振动 温度响应 |
| 修稿时间： | 2001年1月14日 |
Nonlinear Thermoelastically Coupled Vibration of Composite Materials Cylindric Shells |
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| Luo Lielei,Wu Xiao,Zhong Bin.Nonlinear Thermoelastically Coupled Vibration of Composite Materials Cylindric Shells[J].Journal of Vibration and Shock,2001,20(3):76-78. |
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| Authors: | Luo Lielei Wu Xiao Zhong Bin |
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| Abstract: | In terms of nonlinear dynamics equation of composite materials cylindric shells under thermal state,nonlinear thermoelastieally coupled vibration of composite materials cylindric shells is studied and its solution is given by Galerkin principle and improved L_P method.The effects of temperature,ratio of length to radius and ratio of thickness to radius on thermal vibration frequency of composite materials cylindric shells are discussed. |
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| Keywords: | composite materials cylindric shells thermoelastically coupled vibration eigen frquency |
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