Non-Gaussian Vortex Induced Aeroelastic Vibrations under Gaussian Wind

by Ove Ditlevsen, Techn Univ of Denmark, Lyngby, Denmark,

Document Type: Proceeding Paper

Part of: Probabilistic Mechanics and Structural and Geotechnical Reliability


The 'lock in' aeroelastic vibration phenomenon observed for random wind excitation is modeled in a way that allows the application of the Slepian model process tool to obtain an approximation to the expected damage accumulation per time unit. The validity of the approximations made rests on previously published simulation experience.

Subject Headings: Gaussian process | Vibration | Wind engineering | Vortices | Aeroelasticity | Probability | Excitation (physics)

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