Englberger, Antonia und Dörnbrack, Andreas (2018) Impact of the Diurnal Cycle of the Atmospheric Boundary Layer on Wind-Turbine Wakes: A Numerical Modelling Study. Boundary-Layer Meteorology, 166 (3), Seiten 423-448. Springer. doi: 10.1007/s10546-017-0309-3. ISSN 0006-8314.
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Offizielle URL: http://dx.doi.org/10.1007/s10546-017-0309-3
Kurzfassung
Thewake characteristics of a wind turbine for different regimes occurring throughout the diurnal cycle are investigated systematically by means of large-eddy simulation. Idealized diurnal cycle simulations of the atmospheric boundary layer are performed with the geophysical flow solver EULAG over both homogeneous and heterogeneous terrain. Under homogeneous conditions, the diurnal cycle significantly affects the low-level wind shear and atmospheric turbulence. A strong vertical wind shear and veering with height occur in the nocturnal stable boundary layer and in the morning boundary layer, whereas atmospheric turbulence is much larger in the convective boundary layer and in the evening boundary layer.
elib-URL des Eintrags: | https://elib.dlr.de/115582/ | ||||||||||||
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Dokumentart: | Zeitschriftenbeitrag | ||||||||||||
Titel: | Impact of the Diurnal Cycle of the Atmospheric Boundary Layer on Wind-Turbine Wakes: A Numerical Modelling Study | ||||||||||||
Autoren: |
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Datum: | März 2018 | ||||||||||||
Erschienen in: | Boundary-Layer Meteorology | ||||||||||||
Referierte Publikation: | Ja | ||||||||||||
Open Access: | Ja | ||||||||||||
Gold Open Access: | Nein | ||||||||||||
In SCOPUS: | Ja | ||||||||||||
In ISI Web of Science: | Ja | ||||||||||||
Band: | 166 | ||||||||||||
DOI: | 10.1007/s10546-017-0309-3 | ||||||||||||
Seitenbereich: | Seiten 423-448 | ||||||||||||
Verlag: | Springer | ||||||||||||
ISSN: | 0006-8314 | ||||||||||||
Status: | veröffentlicht | ||||||||||||
Stichwörter: | Atmospheric boundary layer · Diurnal cycle · Large-eddy simulation · Turbulence · Wind-turbine wake | ||||||||||||
HGF - Forschungsbereich: | Energie | ||||||||||||
HGF - Programm: | Erneuerbare Energie | ||||||||||||
HGF - Programmthema: | Windenergie | ||||||||||||
DLR - Schwerpunkt: | Energie | ||||||||||||
DLR - Forschungsgebiet: | E SW - Solar- und Windenergie | ||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | E - Windenergie (alt) | ||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||
Institute & Einrichtungen: | Institut für Physik der Atmosphäre > Verkehrsmeteorologie | ||||||||||||
Hinterlegt von: | Ziegele, Brigitte | ||||||||||||
Hinterlegt am: | 17 Nov 2017 12:08 | ||||||||||||
Letzte Änderung: | 02 Nov 2023 10:30 |
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