## Abstract A numerical study of the effect of mountain shape on twoβdimensional leeβwave flow shows that asymmetrical ridges are slightly more favourable than symmetrical profiles for the formation of lee waves, especially for short wavelengths. A technique is suggested for determining the lee wav
A numerical study of the wavelength and amplitude of lee waves
β Scribed by C. E. Wallington; Janet Portnall
- Publisher
- John Wiley and Sons
- Year
- 1958
- Tongue
- English
- Weight
- 475 KB
- Volume
- 84
- Category
- Article
- ISSN
- 0035-9009
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β¦ Synopsis
Abstract
Wavelengths and variation of wave amplitude with height are computed for 19 airstreams in which lee waves have been observed. Comparison between the computed and observed wavelengths suggests that the tropospheric flow is sufficiently independent of conditions in the stratosphere to allow reasonable latitude in making a boundary assumption at some high level.
π SIMILAR VOLUMES
## Abstract Lee wavelengths and vertical velocities have been computed for twentyβsix airstreams where reliable observations of the wave motion behind mountain ridges are available. The actual distribution of wind and stability has been modified in each case in order to approximate the internal par