Investigation of Local Vibration Phenomena of a Jacket Sub-structure Caused by Coupling with Other Components of an OffshoreWind Turbine.

Autor: Popko, Wojciech, Antonakas, Panagiotis, Vorpahl, Fabian
Zdroj: Proceedings of the International Offshore & Polar Engineering Conference; 2013, p336-344, 9p
Abstrakt: The article discusses a study regarding local vibration phenomena and their influence on the fatigue loads of an offshore wind turbine's jacket substructure. Topics addressed include possible regions of resonance, high frequency vibrations involving local eigenmodes combined with higher order rotor modes, and time domain simulations. Also mentioned are local jacket dynamics and marine growth's impact on the lowest braces' fatigue load.
Databáze: Supplemental Index