Angular momentum fluctuations within the Earth's liquid core and torsional oscillations of the core-mantle system

Summary Non-steady differential rotation is one of the main characteristics of the buoyancy-driven flow within the Earth's liquid metallic outer core that generates the main geomagnetic field by magnetohydrodynamic (MHD) dynamo action. Concomitant fluctuations in angular momentum transfer both...

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Veröffentlicht in:	Geophysical journal international 2000-12, Vol.143 (3), p.777-786
Hauptverfasser:	Hide, Raymond, Boggs, Dale H., Dickey, Jean O.
Format:	Artikel
Sprache:	eng
Schlagworte:	Earth rotation fluctuations Earth's fluid core geodynamo magnetohydrodynamics
Online-Zugang:	Volltext
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