| 有子午向随机缺陷旋转壳的随机响应研究 |
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| 引用本文： | 高世桥. 有子午向随机缺陷旋转壳的随机响应研究[J]. 北京理工大学学报, 1991, 11(1): 25-32 |
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| 作者姓名： | 高世桥 |
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| 作者单位： | 北京理工大学力学工程系 |
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| 摘 要： | 根据大型工业冷却塔的施工情况,本文采用半解析半有限元及统计分析的方法,对具有子午向随机几何缺陷双曲冷却塔旋转壳的动力特性及随机阵风响应特性进行了研究。
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| 关 键 词： | 冷却塔 旋转壳 随机缺陷 阵风响应 |
A Study of the Random Response for a Shell of Rotation Having Meridional Random Imperfections |
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| Gao Shiqiao. A Study of the Random Response for a Shell of Rotation Having Meridional Random Imperfections[J]. Journal of Beijing Institute of Technology(Natural Science Edition), 1991, 11(1): 25-32 |
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| Authors: | Gao Shiqiao |
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| Affiliation: | Mechanics and Engineering Department |
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| Abstract: | The installation of large sized industrial cooling towers , often faces the determination of random wind response characteristics of tower shells having meridional random geometric imperfections .This paper seeks to solve the problem through a semi analytic FEM and statistic analysis . |
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| Keywords: | rotational shell cooling tower wind response / random imperfection |
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