| 湿热环境对正交铺设层合剪切板自由振动及动力响应的影响 |
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| 引用本文： | 黄小林,沈惠申. 湿热环境对正交铺设层合剪切板自由振动及动力响应的影响[J]. 强度与环境, 2003, 30(4): 48-53,20 |
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| 作者姓名： | 黄小林 沈惠申 |
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| 作者单位： | 上海交通大学,船舶与海洋工程学院,上海,200030;上海交通大学,建筑工程与力学学院,上海,200030;上海交通大学,建筑工程与力学学院,上海,200030 |
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| 摘 要： | 基于Reddy高阶剪切变形板理论,用双重Fourier级数展开法求得了材料物性参数受湿热环境影响的四边简支纤维增强正交铺设层合剪切板的自由振动及动力响应的解析解,并讨论了湿热环境及纤维体积含量对固有频率及动力响应的影响。
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| 关 键 词： | 固有频率 动力响应 复合材料层合板 高阶剪切变形板理论 |
| 文章编号： | 1006-3919(2003)04-0048-06 |
Hygrothermal Effects on the Free Vibration and Dynamic Response of Cross-ply Shear Deformable Laminated Plates |
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| HUANG Xiao lin , SHEN Hui shen. Hygrothermal Effects on the Free Vibration and Dynamic Response of Cross-ply Shear Deformable Laminated Plates[J]. Structure & Environment Engineering, 2003, 30(4): 48-53,20 |
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| Authors: | HUANG Xiao lin SHEN Hui shen |
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| Affiliation: | HUANG Xiao lin 1,2 SHEN Hui shen 1 |
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| Abstract: | Based on Reddy's higher order shear deformable plate theory,analytical solutions of free vibration and dynamic response for simply supported fibre reinforced cross ply shear deformable laminated plates subjected to transverse dynamic loads and in hygrothermal environments presented by using double Fourier series.The material properties are affected by hygrothermal environments.Effects of hygrothermal environments and fiber volume fraction on natural frequency and dynamic response are studied. |
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| Keywords: | Natural frequency Transient response Composite laminated plates Higher order shear deformation plate theory |
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