Abstract
Measurements of atmospheric turbulence spectra and cospectra at low heights in a rural atmospheric surface layer are presented. These show that at low frequencies the streamwise and transverse spectral densities vary in proportion to the square of the mean velocity. It is also shown that in the inertial sub-range the data is well matched by the Kolmogorov law with the Kolmogorov constant invariant with height. At intermediate frequencies the data exhibit spectral power-law regions with exponents that decrease with height. Spectral models are proposed which closely match these observed behaviours.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Journal of Wind Engineering and Industrial Aerodynamics
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
