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Variability of quasi-stationary planetary waves
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Krivolutsky, A. A. Tarasenko, D. A. Petushkov, N. D. |
| Copyright Year | 1989 |
| Description | The results of the analysis of nonzonal perturbations (m = 1, 2, 3) of the geopotential field at a 30 mb level are presented. A long period modulation of the harmonics' amplitude is discovered. Calculations of eigenfunctions and eigennumbers of the Laplace tidal equation are carried out for a real latitudinal wind profile. The observed first zonal harmonic in different years is caused by the same mode. Thus, the difference in the wave amplitudes could not be accounted for by the difference in stratospheric zonal circulation in different years and should be related to tropospheric processes. |
| File Size | 56648 |
| Page Count | 2 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19890020489 |
| Archival Resource Key | ark:/13960/t4hn04j98 |
| Language | English |
| Publisher Date | 1989-04-01 |
| Access Restriction | Open |
| Subject Keyword | Geophysics Planetary Waves Standing Waves Zonal Harmonics Geopotential Zonal Flow Meteorology Gravitational Fields Laplace Equation Eigenvectors Wind Profiles Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
