Počet záznamů: 1
Effects of anisotropy in geostrophic turbulence
- 1.0335783 - GFÚ 2010 RIV NL eng J - Článek v odborném periodiku
Hejda, Pavel - Reshetnyak, M.
Effects of anisotropy in geostrophic turbulence.
Physics of the Earth and Planetary Interiors. Roč. 177, č. 3-4 (2009), s. 152-160. ISSN 0031-9201. E-ISSN 1872-7395
Grant CEP: GA AV ČR IAA300120704
Výzkumný záměr: CEZ:AV0Z30120515
Klíčová slova: liquid core * thermal convection * geostrophic balance * cascade processes
Kód oboru RIV: DE - Zemský magnetismus, geodézie, geografie
Impakt faktor: 1.993, rok: 2009
The Boussinesq model of convection in a flat layer with heating from below is considered. We analyze the effects of anisotropy caused by rapid rotation in physical and wave spaces and demonstrate the suppression of energy transfer by rotation.Wealso examine the structure of thewavetriangle in nonlinear interaction. The range of parameters is adapted to the models of convection in the geodynamo.
Trvalý link: http://hdl.handle.net/11104/0180153
Počet záznamů: 1