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| Titel |
Rolls of the internal gravity waves in the Earth's atmosphere |
| VerfasserIn |
O. Onishchenko, O. Pokhotelov, W. Horton, A. Smolyakov, T. Kaladze, V. Fedun |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
0992-7689
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| Digitales Dokument |
URL |
| Erschienen |
In: Annales Geophysicae ; 32, no. 2 ; Nr. 32, no. 2 (2014-02-25), S.181-186 |
| Datensatznummer |
250121031
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| Publikation (Nr.) |
 copernicus.org/angeo-32-181-2014.pdf |
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| Zusammenfassung |
| The effect of the wind shear on the roll structures of nonlinear internal
gravity waves (IGWs) in the Earth's atmosphere with the finite vertical
temperature gradients is investigated. A closed system of equations is derived for the nonlinear dynamics of the IGWs
in the presence of temperature gradients and sheared wind. The solution in the form of
rolls has been obtained. The new condition for the existence of such
structures was found by taking into account the roll spatial scale, the
horizontal speed and wind shear parameters.
We have shown that the roll structures
can exist in a dynamically unstable atmosphere. |
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