| 天线抖振响应的计算分析与风洞试验研究 |
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| 引用本文： | 洪小健,黄鹏,王建平,顾明. 天线抖振响应的计算分析与风洞试验研究[J]. 同济大学学报(自然科学版), 2003, 31(3): 277-281 |
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| 作者姓名： | 洪小健 黄鹏 王建平 顾明 |
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| 作者单位： | 同济大学,土木工程防灾国家重点试验室,上海,200092 |
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| 基金项目： | 国家杰出青年科学基金资助项目，教育部高等学校骨干教师资助计划资助项目 |
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| 摘 要： | 对置于某一超高层建筑顶部的钢质天线的抖振响应进行了研究 .首先用随机振动理论计算了天线的抖振响应 ,而后在风洞中对天线的气动弹性模型进行了试验 ,最后还分析了天线的鞭稍效应 .计算和试验结果为天线结构的分析设计提供了可靠依据
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| 关 键 词： | 钢质天线 抖振 气动弹性模型 鞭稍效应 |
| 文章编号： | 0253-374X(2003)03-0277-05 |
| 修稿时间： | 2002-04-03 |
Computation and Wind Tunnel Test of Antenna Buffeting Response in Wind |
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| HONG Xiao-jian,HUANG Peng,WANG Jian-ping,GU Ming. Computation and Wind Tunnel Test of Antenna Buffeting Response in Wind[J]. Journal of Tongji University(Natural Science), 2003, 31(3): 277-281 |
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| Authors: | HONG Xiao-jian HUANG Peng WANG Jian-ping GU Ming |
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| Abstract: | The research of the buffeting response of the steel antenna at the top of one super-high rise building is presented in this paper.Firstly,the random vibration theory is implemented to compute the buffeting response; secondly the aeroelastic model of the antenna has been tested in a wind tunnel.The whiplash effect of antenna is finally numerically analysed.The numerical and experimental results provide the reliable basis for the structure analysis and design. |
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| Keywords: | steel antenna buffeting aeroelastic model whiplash effect |
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