دورية أكاديمية
One-to-one aeroservoelastic validation of operational loads and performance of a 2.8 MW wind turbine model in OpenFAST
| العنوان: | One-to-one aeroservoelastic validation of operational loads and performance of a 2.8 MW wind turbine model in OpenFAST |
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| المؤلفون: | K. Brown, P. Bortolotti, E. Branlard, M. Chetan, S. Dana, N. deVelder, P. Doubrawa, N. Hamilton, H. Ivanov, J. Jonkman, C. Kelley, D. Zalkind |
| المصدر: | Wind Energy Science, Vol 9, Pp 1791-1810 (2024) |
| بيانات النشر: | Copernicus Publications, 2024. |
| سنة النشر: | 2024 |
| المجموعة: | LCC:Renewable energy sources |
| مصطلحات موضوعية: | Renewable energy sources, TJ807-830 |
| الوصف: | This article presents a validation study of the popular aeroservoelastic code suite OpenFAST leveraging weeks of measurements obtained during normal operation of a 2.8 MW land-based wind turbine. Measured wind conditions were used to generate one-to-one turbulent flow fields (i.e., comparing simulation to measurement in 10 min increments, or bins) through unconstrained and constrained assimilation methods using the kinematic turbulence generators TurbSim and PyConTurb. A total of 253 bins of 10 min of normal turbine operation were selected for analysis, and a statistical comparison in terms of performance and loads is presented. We show that successful validation of the model was not strongly dependent on the type of inflow assimilation method used for mean quantities of interest, which had median modeling errors per wind-speed interval generally within 5 %–10 % of the measurement. The type of inflow assimilation method did have a larger effect on the fatigue predictions for blade-root flapwise and tower-base fore–aft quantities, which surprisingly saw larger errors from the assumed higher-fidelity assimilation methods. Avenues for further work are discussed and include possible improvements to the aerodynamic, structural, and controller modeling that may offer insight on the origin of the up to ∼ 40 % median overprediction of fatigue for these quantities. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1791-2024 2366-7443 2366-7451 |
| Relation: | https://wes.copernicus.org/articles/9/1791/2024/wes-9-1791-2024.pdf; https://doaj.org/toc/2366-7443; https://doaj.org/toc/2366-7451 |
| DOI: | 10.5194/wes-9-1791-2024 |
| URL الوصول: | https://doaj.org/article/583c7aafb9a64cc78214eb3bb4c00a4a |
| رقم الأكسشن: | edsdoj.583c7aafb9a64cc78214eb3bb4c00a4a |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 17912024 23667443 23667451 |
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| DOI: | 10.5194/wes-9-1791-2024 |