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Conference paper ยท Journal article

Simulation of inhomogeneous, non-stationary and non-Gaussian turbulent winds

From

Fluid Mechanics, Department of Mechanical Engineering, Technical University of Denmark1

Department of Mechanical Engineering, Technical University of Denmark2

Turbulence time series are needed for wind turbine load simulation. The multivariate Fourier simulation method often used for this purpose is extended for inhomogeneous and non-stationary processes of general probability distribution. This includes optional conditional simulation matching simulated series to field measurements at selected points.

A probability model for the application of turbine wind loads is discussed, and finally the technique for non-stationary processes is illustrated by turbulence simulation during a front passage.

Language: English
Publisher: IOP Publishing
Year: 2007
Edition: 1
Pages: 012060
Proceedings: 2nd International Conference on "The Science of Making Torque From Wind"
ISSN: 17426596 and 17426588
Types: Conference paper and Journal article
DOI: 10.1088/1742-6596/75/1/012060
ORCIDs: Hansen, Kurt Schaldemose , 0000-0002-8483-164X and 0000-0002-6482-8208

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