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| Titel |
Bifurcations and instabilities in rotating, two-layer fluids: II. β-plane |
| VerfasserIn |
A. F. Lovegrove, I. M. Moroz, P. L. Read |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
1023-5809
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| Digitales Dokument |
URL |
| Erschienen |
In: Nonlinear Processes in Geophysics ; 9, no. 3/4 ; Nr. 9, no. 3/4, S.289-309 |
| Datensatznummer |
250006543
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| Publikation (Nr.) |
 copernicus.org/npg-9-289-2002.pdf |
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| Zusammenfassung |
| In this paper, we
show that the behavior of weakly nonlinear waves in a 2-layer model of
baroclinic instability on a b-plane with
varying viscosity is determined by a single, degenerate codimension three
bifurcation. In the process, we show how previous studies, using the
method of multiple scales to derive evolution equations for the slowly
varying amplitude of the growing wave, arise as special limits of the
general evolution description. |
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