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Numerical implementation of the uniform shear model

version 1.7 (255 KB) by E. Cheynet
Numerical implementation of the uniform-shear model by Mann (1994)

206 Downloads

Updated 29 Apr 2020

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Numerical implementation of the uniform-shear model

Matlab implementation of the uniform shear model by Mann (1994)

View Uniform shear model (Mann, 1994) on File Exchange

Summary

The computation of the one-point spectra, co-spectra and coherence of turbulent wind is conducted using the uniform-shear model from Mann (1994) [1]. The goal is to describe the spatial structure of stationary homogeneous turbulence under a neutral atmospheric stratification using only 3 adjustable parameters.

Content

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.

References

[1] Mann, J. (1994). The spatial structure of neutral atmospheric surface-layer turbulence. Journal of fluid mechanics, 273, 141-168.

Cite As

E. Cheynet (2021). Numerical implementation of the uniform shear model (https://github.com/ECheynet/MannModel1994/releases/tag/v1.7), GitHub. Retrieved .

MATLAB Release Compatibility
Created with R2019b
Compatible with R2014b and later releases
Platform Compatibility
Windows macOS Linux

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To view or report issues in this GitHub add-on, visit the GitHub Repository.
To view or report issues in this GitHub add-on, visit the GitHub Repository.