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Flow in the wake of wind turbines : turbulence spectral snalysis by wind tunnel tests
(Science Publishing Group, 2016)
The interaction between the incident wind and wind turbines in a wind farm causes mean velocity deficit and increased levels of turbulence in the wake. The turbulent flow is characterized by the superposition of wind turbine ...
Turbulence spectral characteristics of surface boundary layer
(Universidade Federal de Rio Grande do Sul, 2015-06-21)
A spectral analysis from wind tunnel and near-neutral atmosphere data was realized. The measurement spectra are compared with von Kármán and Kaimal expressions and a complementary evaluation based on the previous work of ...
Employing wind tunnel data to evaluate a turbulent spectral model
(Science Publishing Group, 2016)
In this study, spectra obtained from wind tunnel data are compared with a model that describes observed
atmospheric neutral spectra. The investigation points out that there is a good conformity between both spectra for ...