期刊论文详细信息
Građevinar | |
Identification of flutter derivatives by forced vibration tests | |
article | |
Anina Šarkić Glumac1  Rüdiger Höffer2  Stanko Brčić1  | |
[1] University of Belgrade Faculty of Civil Engineering;Ruhr-University Bochum, Bochum Building Aerodynamics Laboratory | |
关键词: aeroelasticity; flutter; flutter derivatives; forced vibration tests; rectangular cross-section; bridge cross-section; | |
DOI : 10.14256/JCE.1504.2015 | |
学科分类:社会科学、人文和艺术(综合) | |
来源: Hrvatsko Drustvo Gradevinskih Inzenjera | |
【 摘 要 】
Results of an experimental study related to flutter phenomenon are presented in the paper. Two cross-sections are considered: a rectangular cross-section and a typical symmetric bridge cross-section. Stationary coefficients and instationary flutter derivatives are determined by means of forced vibration tests. The identification technique is presented in detail. Pressure measurements at the centre of the bridge cross-section are also performed. Main wind flow patterns are analysed based on pressure distribution data.
【 授权许可】
CC BY
【 预 览 】
Files | Size | Format | View |
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RO202307150003799ZK.pdf | 1219KB | download |