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Original version
Kovarbasic, M.; Vorpahl, F.; Schaumann, P.: Influence of Structural Redundancy on Fatigue Life of Offshore Wind Turbine Jacket Structures. In: Proceedings of the Twenty-seventh (2017) International Ocean and Polar Engineering Conference, San Francisco, CA, USA, June 25-30, 2017, S. 274-281. http://www.isope.org
Repository version
To cite the version in the repository, please use this identifier:
https://doi.org/10.15488/1904
Files in this item
| Abstract: | |
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The concept of structural redundancy is implemented in the fatigue analysis of an offshore wind turbine jacket structure. The analyzed jacket is a real life example. Time domain analyses are performed for the most representative design load case. The uni-directional and multidirectional simulations of the offshore wind turbine system are carried out using a coupling of the aero-elastic code and the finite element code. Fatigue analyses are performed using hot spot stress approach and Miner's rule. Comparative studies show that considering structural redundancy leads to expanded fatigue life of the offshore wind turbine jacket structures. © 2017 ISOPE
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| License of this version: | Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden. |
| Publication type: | ConferenceObject |
| Publishing status: | publishedVersion |
| Publication date: | 2017 |
| Keywords german: | Windkraft |
| Keywords english: | Offshore wind turbine, Fatigue life, Structural redundancy, Hot spot stress, Damage equivalent loads |
| DDC: | 333 | Boden- und Energiewirtschaft |
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Fakultät für Bauingenieurwesen und Geodäsie
Frei zugängliche Publikationen aus der Fakultät für Bauingenieurwesen und Geodäsie