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  5. LEFT AND RIGHT EIGENVECTOR ALGORITHM APPLIED TO THE IDENTIFICATION OF AERODYNAMIC DERIVATIVES OF BRI

LEFT AND RIGHT EIGENVECTOR ALGORITHM APPLIED TO THE IDENTIFICATION OF AERODYNAMIC DERIVATIVES OF BRI

来源 :The Third International Conference on Dynamics,Vibration and | 被引量 : 0次 | 上传用户：gebilangzi
【摘 要】
：
On one hand, when the bridge stays in a windy environment, the aerod.vnamic power would reduce it to act as a non-classic system.Consequently, the transpose of the systems right eigenmatrix will not e
【作 者】
：
Zhang Xiaoxu Chen Lifen Song Hanwen 
【机 构】
：
Department of Mechanics and Engineering Science,Fudan University,Shanghai
【出 处】
：
The Third International Conference on Dynamics,Vibration and
【发表日期】
：
2010年4期
【关键词】
：
bridge model aerodynamic derivatives eigenvector 
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　　On one hand, when the bridge stays in a windy environment, the aerod.vnamic power would reduce it to act as a non-classic system.Consequently, the transpose of the systems right eigenmatrix will not equal to its left eigenmatrix any longer.On the other hand, eigenmatrix plays an important role in modal identification, which is the basis of the identification of aerod.vnamic derivatives.
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