| 三角形截面高柔结构横风向振动的风洞试验研究 |
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| 引用本文： | 梁枢果,顾明,张锋,李正农,曹映泓.三角形截面高柔结构横风向振动的风洞试验研究[J].空气动力学学报,2000,18(2):172-179. |
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| 作者姓名： | 梁枢果 顾明 张锋 李正农 曹映泓 |
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| 作者单位： | 1. 武汉水利电力大学土木与建筑学院,武汉,430072
2. 同济大学土木工程学院,上海,200092 |
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| 基金项目： | 国家自然科学基金，同济大学土木工程防灾国家重点实验室开放课题基金 |
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| 摘 要： | 本文介绍了正三角形截面高柔结构模型在均匀流场和湍流场中三种迎角下的横风向风振响应风洞试验结果，分析了三角形截面高柔结构的横风向涡激振动现象与驰振危险性，获得了一些数据和结论。
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| 关 键 词： | 高柔结构 涡激振动 驰振 风洞试验 横风向振动 |
| 修稿时间： | 1998-10-02 |
A Study on Across-wind Oscillations of Triangular High-rise Flexible Structures by Wind Tunnel Tests |
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| Liang Shuguo,Gu Ming,Zhang Feng,Li Zhengnong,Cao Yinghong.A Study on Across-wind Oscillations of Triangular High-rise Flexible Structures by Wind Tunnel Tests[J].Acta Aerodynamica Sinica,2000,18(2):172-179. |
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| Authors: | Liang Shuguo Gu Ming Zhang Feng Li Zhengnong Cao Yinghong |
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| Abstract: | This paper represents wind tunnel test results of across wind responses of triangular high rise flexible structure model in smooth and turbulent flows at three angles of attack. The phenomena of vortex shedding induced oscillations and danger of galloping oscillations of triangular high rise flexible structures are analyzed, and some data and conclusions are obtained. |
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| Keywords: | high rise flexible structure vortex shedding induced oscillation galloping wind tunnel test |
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