دورية أكاديمية
Development and assessment of a method to determine the angle of attack on an operating wind turbine by matching onboard pressure measurements with panel method simulations
| العنوان: | Development and assessment of a method to determine the angle of attack on an operating wind turbine by matching onboard pressure measurements with panel method simulations |
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| المؤلفون: | Soto-Valle Rodrigo, Noci Sara, Papi Francesco, Bartholomay Sirko, Nayeri Christian Navid, Paschereit Christian Oliver, Bianchini Alessandro |
| المصدر: | E3S Web of Conferences, Vol 312, p 08003 (2021) |
| بيانات النشر: | EDP Sciences, 2021. |
| سنة النشر: | 2021 |
| المجموعة: | LCC:Environmental sciences |
| مصطلحات موضوعية: | Environmental sciences, GE1-350 |
| الوصف: | Wind Energy is substantially growing in recent years and is now one of the most competitive renewable energy sources on the market. To further foster the growth of this energy source, increasing effort is put into building accurate numerical models. Most models compute the loads acting on the turbine as a dependence of some sort to the angle of attack (AoA). Accurate AoA measurements would allow for comparison with experiments and would be of great benefit for the improvement of numerical models and the investigations of aerodynamic phenomena such as stall delay. However, the determination of the angle of attack during operation is troublesome to the present day. In addition to what was already mentioned, the AoA is key to evaluate loads acting on the wind turbine and assessing experiments, computational models, and aeroelastic models. This paper proposes a simple comparative method to estimate the AoA based on pressure distributions. The proposed method is tested using data from different numbers of pressure taps placed on the Berlin Research Turbine (BeRT) at the Hermann Föttinger Institut of the Technische Universität Berlin. The predicted results are in line with those from other methods while the operating conditions to which the model can be applied are improved. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English French |
| تدمد: | 2267-1242 |
| العلاقة: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/88/e3sconf_ati2021_08003.pdfTest; https://doaj.org/toc/2267-1242Test |
| DOI: | 10.1051/e3sconf/202131208003 |
| الوصول الحر: | https://doaj.org/article/b593c8e78471408ea3b845d1daafcf88Test |
| رقم الانضمام: | edsdoj.b593c8e78471408ea3b845d1daafcf88 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 22671242 |
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| DOI: | 10.1051/e3sconf/202131208003 |