## Abstract Ellison's wind profile is reβderived under the assumption that in neutral and unstable air the distance from the ground determines the eddy structure.
Diabatic wind profile and its relation to the scale of turbulence
β Scribed by Y. Viswanadham; M. Tereza de Lima C. Nogueira
- Publisher
- Springer
- Year
- 1982
- Tongue
- English
- Weight
- 457 KB
- Volume
- 31
- Category
- Article
- ISSN
- 1436-5065
No coin nor oath required. For personal study only.
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Values of Richardson number (Ri) and the wind profile curvature @I) in the atmospheric surface layer are evaluated from experimental data. The relationship between Ri and p shows some scatter, but gives agreement with the theoretical relation derived by Businger et al. (1971).
## Abstract We present the results of an analysis of simultaneous sonic anemometer observations of wind speed and velocity spectra over flat and homogeneous terrain from 10 up to 160 m height performed at the National Test Station for Wind Turbines at HΓΈvsΓΈre, Denmark. The mixing length, __l__, der
## Abstract The daily variations of the horizontal wind shear at the 850 hPa level between a southern region (5β15Β°N, 40β80Β°E; Zone 1) and a northern region (20β30Β°N, 70β90Β°E; Zone 2) during the period 1979β2002 were investigated. Investigations revealed that the changes of this wind shear on a dai