Abstract
It is pointed out that vertical wave number spectra of gravity waves can be divided into subranges of weak and strong wave interactions and that observed −2.5 to −3 power law spectra may fall within the strong interaction subrange. An elementary criterion is derived to help distinguish between weak and strong waves. It is then shown that the strong wave subrange is predicted by a well‐known theory of Lumley. The relation of theory and observation to breaking gravity waves, turbulence dissipation, and length scales is discussed. The validity of Lumley's theory is summarized, and unresolved questions for future investigations of atmospheric wave spectra are raised.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
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.