Articles | Volume 7, issue 5
https://doi.org/10.5194/wes-7-1919-2022
https://doi.org/10.5194/wes-7-1919-2022
Research article
 | 
26 Sep 2022
Research article |  | 26 Sep 2022

Probabilistic temporal extrapolation of fatigue damage of offshore wind turbine substructures based on strain measurements

Clemens Hübler and Raimund Rolfes

Related authors

Development of a comprehensive database of scattering environmental conditions and simulation constraints for offshore wind turbines
Clemens Hübler, Cristian Guillermo Gebhardt, and Raimund Rolfes
Wind Energ. Sci., 2, 491–505, https://doi.org/10.5194/wes-2-491-2017,https://doi.org/10.5194/wes-2-491-2017, 2017
Short summary

Related subject area

Thematic area: Materials and operation | Topic: Fatigue
Probabilistic surrogate modeling of damage equivalent loads on onshore and offshore wind turbines using mixture density networks
Deepali Singh, Richard Dwight, and Axelle Viré
Wind Energ. Sci., 9, 1885–1904, https://doi.org/10.5194/wes-9-1885-2024,https://doi.org/10.5194/wes-9-1885-2024, 2024
Short summary
Effect of scour on the fatigue life of offshore wind turbines and its prevention through passive structural control
Yu Cao, Ningyu Wu, Jigang Yang, Chao Chen, Ronghua Zhu, and Xugang Hua
Wind Energ. Sci., 9, 1089–1104, https://doi.org/10.5194/wes-9-1089-2024,https://doi.org/10.5194/wes-9-1089-2024, 2024
Short summary
Review of rolling contact fatigue life calculation for oscillating bearings and application-dependent recommendations for use
Oliver Menck and Matthias Stammler
Wind Energ. Sci., 9, 777–798, https://doi.org/10.5194/wes-9-777-2024,https://doi.org/10.5194/wes-9-777-2024, 2024
Short summary
Data-driven surrogate model for wind turbine damage equivalent load
Rad Haghi and Curran Crawford
Wind Energ. Sci. Discuss., https://doi.org/10.5194/wes-2023-157,https://doi.org/10.5194/wes-2023-157, 2023
Revised manuscript accepted for WES
Short summary
Quantifying the effect of low-frequency fatigue dynamics on offshore wind turbine foundations: a comparative study
Negin Sadeghi, Pietro D'Antuono, Nymfa Noppe, Koen Robbelein, Wout Weijtjens, and Christof Devriendt
Wind Energ. Sci., 8, 1839–1852, https://doi.org/10.5194/wes-8-1839-2023,https://doi.org/10.5194/wes-8-1839-2023, 2023
Short summary

Cited articles

Bartsch, C.: FACT-SHEET alpha ventus, press release of alpha ventus, https://www.alpha-ventus.de/fileadmin/Dateien/publikationen/av_Factsheet_de_2020.pdf, last access: 16 March 2021. a
BMWK – Bundesministeriums für Wirtschaft und Klimaschutz: Entwurf eines Zweiten Gesetzes zur Änderung des Windenergie-auf-See-Gesetzes und anderer Vorschriften, draft bill of the BMWK, https://www.bmwk.de/Redaktion/DE/Downloads/E/entwurf-eines-zweiten-gesetzes-zur-aenderung-des-windenergie (last access: 19 September 2022), 4 March 2022 (in German). a
Bouty, C., Schafhirt, S., Ziegler, L., and Muskulus, M.: Lifetime extension for large offshore wind farms: Is it enough to reassess fatigue for selected design positions?, Energy Proced., 137, 523–530, 2017. a
Cosack, N. and Kühn, M.: Überwachung von Belastungen an Windenergieanlagen durch Analyse von Standardsignalen, AKIDA Tagungsband, 6, 277–283, 2006 (in German). a
Dimitrov, N. and Natarajan, A.: From SCADA to lifetime assessment and performance optimization: how to use models and machine learning to extract useful insights from limited data, J. Phys.-Conf. Ser., 1222, 012032, https://doi.org/10.1088/1742-6596/1222/1/012032, 2019. a, b
Download
Short summary
Offshore wind turbines are beginning to reach their design lifetimes. Hence, lifetime extensions are becoming relevant. To make well-founded decisions on possible lifetime extensions, fatigue damage predictions are required. Measurement-based assessments instead of simulation-based analyses have rarely been conducted so far, since data are limited. Therefore, this work focuses on the temporal extrapolation of measurement data. It is shown that fatigue damage can be extrapolated accurately.
Altmetrics
Final-revised paper
Preprint