English  |  正體中文  |  简体中文  |  Items with full text/Total items : 51296/86402 (59%)
Visitors : 8154745      Online Users : 95
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version
    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/109065


    Title: Characteristics of Wind Pressures on a Cooling Tower Exposed to Stationary and Translating Tornadoes with Swirl Ratio 0.54
    Authors: Cao, Shuyang;Wang, Jin;Cao, Jinxin
    Keywords: Tornado Vortex;Cooling Tower;Wind Pressure;Aerodynamics
    Date: 2016-09
    Issue Date: 2017-01-03 09:20:29 (UTC+8)
    Publisher: 淡江大學出版中心
    Abstract: Current wind-resistant design of wind-sensitive structures including large-scale cooling towers
    is generally carried out with respect to synoptic boundary-layer-type strong winds. A swirling tornado
    can produce significantly different wind pressures than conventional boundary-layer wind. This paper
    presents both stationary and translating tornado effects on a cooling tower in a tornado vortex
    simulator developed at Tongji University, China. Wind pressures acting on the external surface of
    cooling tower model were measured at a fixed swirl ratio (S = 0.54) in the present study. Different
    radial distances between a cooling tower and stationary tornado vortex center were considered.
    Translating tornadoes with three different translation speeds (u = 0.04 m/s, 0.12 m/s and 0.2 m/s) were
    simulated. The results show that a tornado vortex can produce high negative wind pressures on a
    cooling tower surface due to the negative pressure drop accompanying a tornado. A cooling tower
    exposed to a tornado experiences combined effects of pressure drop accompanying a tornado and
    aerodynamic flow-structure interaction.
    Relation: Journal of Applied Science and Engineering 19(3), pp.285-292
    DOI: 10.6180/jase.2016.19.3.06
    Appears in Collections:[淡江理工學刊] 第19卷第3期

    Files in This Item:

    File Description SizeFormat
    index.html0KbHTML202View/Open

    All items in 機構典藏 are protected by copyright, with all rights reserved.


    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - Feedback