Validation of Wind Turbine Wakes Modelled by the Meso-NH LES Solver Under Different Cases of Stability
| Autor: | Valéry Masson, E Jézéquel, F Blondel, M Cathelain |
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| Přispěvatelé: | IFP Energies nouvelles (IFPEN), Centre national de recherches météorologiques (CNRM), Météo France-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS) |
| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
History
010504 meteorology & atmospheric sciences Meso-NH/ALM [SPI.NRJ]Engineering Sciences [physics]/Electric power Mechanics Solver 7. Clean energy 01 natural sciences Turbine Stability (probability) 010305 fluids & plasmas Computer Science Applications Education 13. Climate action Wind Turbine 0103 physical sciences Meso-NH LES [SDE]Environmental Sciences Environmental science 0105 earth and related environmental sciences |
| Zdroj: | Journal of Physics: Conference Series Journal of Physics: Conference Series, IOP Publishing, 2021, 1934, pp.012003. ⟨10.1088/1742-6596/1934/1/012003⟩ Journal of Physics: Conference Series, 2021, 1934, pp.012003. ⟨10.1088/1742-6596/1934/1/012003⟩ |
| ISSN: | 1742-6588 1742-6596 |
| DOI: | 10.1088/1742-6596/1934/1/012003⟩ |
| Popis: | In wind farms, the wakes of upstream turbines impact the downstream ones in terms of power production, loads, and fatigue. The wake properties depend on many parameters such as the stratification, Coriolis force, large-scale forcing and orography. To simulate this interdependence, the actuator line method (ALM) has been implemented in the atmospheric code Meso-NH, which is an LES research code developed by the French weather services. This implementation has already been validated for the blade force distribution on the NewMexico case (uniform inflow in a wind tunnel) and for the interaction with the atmosphere on the Horns Rev photo case. The work presented here aims at completing the validation in a realistic atmospheric boundary layer (ABL), with a focus on velocity deficit and wake meandering. It is based on the international SWiFT benchmark which compares the results of many numerical models with LiDAR measurements in the wake of a single turbine for three cases of atmospheric stability: neutral, unstable and stable. The good results show the capacity of Meso-NH/ALM to generate realistic wakes in a representative ABL. |
| Databáze: | OpenAIRE |
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