Numerical implementation of the uniform-shear model
Matlab implementation of the uniform shear model by Mann (1994)
The computation of the one-point spectra, co-spectra and coherence of turbulent wind is conducted using the uniform-shear model from Mann (1994) . The goal is to describe the spatial structure of stationary homogeneous turbulence under a neutral atmospheric stratification using only 3 adjustable parameters.
The present submission contains:
- The function MannTurb.m that computes the sheared spectral tensor
- The function MannCoherence that computes the wind co-coherence
- A LiveScript for the example file
- A data file GreatBeltSpectra.mat that contains the wind spectra from the Great belt bridge experiment for comparison with the computed spectra.
Any question, comment or suggestion is warmly welcomed.
 Mann, J. (1994). The spatial structure of neutral atmospheric surface-layer turbulence. Journal of fluid mechanics, 273, 141-168.
E. Cheynet (2023). Numerical implementation of the uniform shear model (https://github.com/ECheynet/MannModel1994/releases/tag/v1.7), GitHub. Retrieved .
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Versions that use the GitHub default branch cannot be downloaded
See release notes for this release on GitHub: https://github.com/ECheynet/MannModel1994/releases/tag/v1.7
Added Github repository
The hypergeometric function is now calculated more accurately
Added the quad coherence term in the function MannCoherence
Added the project website