Spectral similarity: Difference between revisions
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<div class="definition"><div class="short_definition">Universal behavior of Fourier spectra of [[turbulence]] in the [[atmospheric boundary layer]] when the spectral [[energy]] and the [[frequency]] (or [[wavenumber]]) are made dimensionless using the appropriate boundary layer scales.</div><br/> <div class="paragraph">Separate spectral similarity relationships have been found for the [[surface layer]] and for the [[convective mixed layer]]. <br/>''See'' [[similarity theory]], [[dimensional analysis]], [[fast Fourier transform]], [[Buckingham Pi theory]], [[inertial subrange]], [[Kolmogorov's similarity hypotheses]].</div><br/> </div> | <div class="definition"><div class="short_definition">Universal behavior of Fourier spectra of [[turbulence]] in the [[atmospheric boundary layer|atmospheric boundary layer]] when the spectral [[energy]] and the [[frequency]] (or [[wavenumber]]) are made dimensionless using the appropriate boundary layer scales.</div><br/> <div class="paragraph">Separate spectral similarity relationships have been found for the [[surface layer]] and for the [[convective mixed layer]]. <br/>''See'' [[similarity theory]], [[dimensional analysis]], [[fast Fourier transform]], [[Buckingham Pi theory]], [[inertial subrange]], [[Kolmogorov's similarity hypotheses]].</div><br/> </div> | ||
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Latest revision as of 17:56, 25 April 2012
spectral similarity
Universal behavior of Fourier spectra of turbulence in the atmospheric boundary layer when the spectral energy and the frequency (or wavenumber) are made dimensionless using the appropriate boundary layer scales.
Separate spectral similarity relationships have been found for the surface layer and for the convective mixed layer.
See similarity theory, dimensional analysis, fast Fourier transform, Buckingham Pi theory, inertial subrange, Kolmogorov's similarity hypotheses.
See similarity theory, dimensional analysis, fast Fourier transform, Buckingham Pi theory, inertial subrange, Kolmogorov's similarity hypotheses.
