Simulating low-frequency wind fluctuations

Abstract u v wind components, which can be converted into a frequency domain using Taylor's frozen turbulence hypothesis. The low-frequency wind turbulence is assumed to be independent of the high-frequency turbulence; thus, a broad spectral representation can be obtained just by superposing the two turbulent wind fields. The method is tested by comparing the simulated and theoretical spectra and co-coherences of the combined low- and high-frequency fluctuations. Furthermore, the low-frequency wind fluctuations can also be subjected to anisotropy. The resulting wind fields from this method can be used to analyze the impact of low-frequency wind fluctuations on wind turbine loads and dynamic response and to study the wake meandering behind large offshore wind farms.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
Simulating low-frequency wind fluctuations ; volume:9 ; number:6 ; year:2024 ; pages:1381-1391 ; extent:11
Wind energy science ; 9, Heft 6 (2024), 1381-1391 (gesamt 11)

Creator
Syed, Abdul Haseeb
Mann, Jakob

DOI
10.5194/wes-9-1381-2024
URN
urn:nbn:de:101:1-2408051551140.638917364360
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
14.08.2025, 10:50 AM CEST

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Associated

  • Syed, Abdul Haseeb
  • Mann, Jakob

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