Abstract
A wind-tunnel technique for the assessment of wind induced stresses in cooling tower shells has been developed. It includes simulation of the atmospheric wind and aeroelastic models of the towers under test as part of a complete site model. It is shown that the simulation of the steady and fluctuating wind loadings and the dynamic properties of the models are in good agreement with results from full-scale towers. The predictions of wind speeds for failure of the tower shell given by the method are shown to be in good agreement with full-scale evidence. Stresses in cooling tower shells are sensitive to changes in wind loading distribution arising from aerodynamic interactions in complex groups of towers. If the resonant frequencies of the shell are low enough, vibration arising from turbulence produced by the wakes of buildings and other cooling towers can produce significant contributions to the stresses.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
