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Null modes effect in Rossby wave model
1Radio Science Center for Space and Atmosphere (RASC), Kyoto University Gokasho, Uji, Kyoto 611-0011, Japan
2UFR de Mathématiques Pures et Appliqué es, Université de Lille 1, 59655 Villeneuve d’Ascq, France
Abstract. The problem of the null-modes existence and some particularities of their interaction with nonlinear vortex-wave-like structures is discussed. We show that the null-modes are fundamental elements of nonlinear wave fields. The conditions under which null-modes can manifest themselves are elucidated. The Rossby-Hasegawa-Mima (RHM) model is used for the illustration of features of null-modes-waves interactions.
Full Article (PDF, 243 KB)
Citation: Goncharov, V. and Pavlov, V.: Null modes effect in Rossby wave model, Nonlin. Processes Geophys., 11, 281-293, 2004. Bibtex EndNote Reference Manager
