學術研究

TORNADO-INDUCED WIND PRESSURES ON A COOLING TOWER

Shuyang Cao、Jin Wang

本文關鍵字：TORNADO-LIKE VORTEX、COOLING TOWER、WIND PRESSURES

本文摘要Although wind-resistant design of structures is usually carried out with respect to synoptic boundary-layer-type strong winds, tornado-induced wind effects on important structures like a cooling tower is necessary to be investigated. This paper presents wind pressures acting on a cooling tower caused by stationary and translating tornados by utilizing a moving tornado-like vortex simulator developed at Tongji University, China. For the stationary tornado, the wind pressure is measured at different radial distances between the cooling tower and stationary tornado-like vortex. For the translating tornado, three different translation speeds are considered. The results show that tornado vortex can produce high negative wind pressure coefficients on the cooling tower surface due to combined effects of pressure drop accompanying the tornado and aerodynamic flow-structure interaction. The wind pressure caused by a translating tornado is not significantly different than those of a stationary tornado.
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    Shuyang Cao、Jin Wang（2016 年 1 月 22 日），〈TORNADO-INDUCED WIND PRESSURES ON A COOLING TOWER〉。《中華民國風工程學會電子報》，2024 年 5 月 17 日取自：http://www.wind.org.tw/epaper/index.php?id=51
  • MLA 格式：
    Shuyang Cao、Jin Wang，〈TORNADO-INDUCED WIND PRESSURES ON A COOLING TOWER〉。《中華民國風工程學會電子報》第 9 期（2016），取自：http://www.wind.org.tw/epaper/index.php?id=51
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