| 随机材料板结构的传递函数分析方法 |
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| 引用本文： | 欧阳勇,任钧国,周建平.随机材料板结构的传递函数分析方法[J].强度与环境,2001(4):1-6,12. |
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| 作者姓名： | 欧阳勇 任钧国 周建平 |
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| 作者单位： | 国防科技大学航天技术系, |
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| 摘 要： | 本文将二维随机材料场作Karhunen-Loeve正交展开，应用传统有限条理论和摄动随机分析思想建立起静态随机板结构－系列微分方程，然后用传递函数方法求解这些微分方程得到结构的随机响应，该方法是一种半解析数值计算方法。
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| 关 键 词： | 有限条 传递函数分析方法 随机场 弹性薄板结构 随机响应 |
| 文章编号： | 1006-3919(2001)04-0001-06 |
Transfer Function Analysis Method For Stochastic Plates |
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| OUYANG Yong,REN Jun,guo,ZHOU Jian,ping.Transfer Function Analysis Method For Stochastic Plates[J].Structure & Environment Engineering,2001(4):1-6,12. |
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| Authors: | OUYANG Yong REN Jun guo ZHOU Jian ping |
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| Abstract: | In this paper,the two dimension stochastic field is expanded by Karhunen Loeve method .Based on the traditional spectral approach theory and finite strips theory,a series of differential equations about static plate structures are created here.In order to get the response of stochastic structures,the transfer function method is applied to solve these equations.This method is classified as one of the quasi analytic method. |
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| Keywords: | Finite strips Transfer function method Spectral approach theory |
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