Homoclinic dynamics: A scenario for atmospheric ultralow-frequency variability

A link is established between atmospheric ultralow-frequency variability and the occurrence of homoclinic dynamics in models of large-scale atmospheric flow. It is known that uncoupled atmosphere models possess significant variability on very long timescales, which must be generated by internal atmo...

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Veröffentlicht in:	Journal of the atmospheric sciences 2002-05, Vol.59 (9), p.1533-1549
1. Verfasser:	CROMMELIN, Daan T
Format:	Artikel
Sprache:	eng
Schlagworte:	Atmosphere Earth, ocean, space Exact sciences and technology External geophysics Geophysics. Techniques, methods, instrumentation and models Meteorology Other topics in atmospheric geophysics
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Beschreibung
Zusammenfassung:	A link is established between atmospheric ultralow-frequency variability and the occurrence of homoclinic dynamics in models of large-scale atmospheric flow. It is known that uncoupled atmosphere models possess significant variability on very long timescales, which must be generated by internal atmospheric dynamics.
ISSN:	0022-4928 1520-0469
DOI:	10.1175/1520-0469(2002)059<1533:HDASFA>2.0.CO;2