THE AXIAL ANGULAR-MOMENTUM OF THE GENERAL-CIRCULATION OF THE OCEANS

Citation
P. Brosche et al., THE AXIAL ANGULAR-MOMENTUM OF THE GENERAL-CIRCULATION OF THE OCEANS, Astronomische Nachrichten, 318(3), 1997, pp. 193-199
Citations number
22
Categorie Soggetti
Astronomy & Astrophysics
Journal title
ISSN journal
00046337
Volume
318
Issue
3
Year of publication
1997
Pages
193 - 199
Database
ISI
SICI code
0004-6337(1997)318:3<193:TAAOTG>2.0.ZU;2-8
Abstract
With the Hamburg geostrophic ocean general circulation model, the temp oral variation of the angular momentum of the oceans is studied. The i nput wind stresses consist of climatological winds plus the deviations of the actual winds 1981-1989. The motion part of the angular momenta of the two hemispheres resembles the (counter-phase) behaviour of the corresponding atmospheric angular momentum. The dominating matter par t however shows no phase shift between the hemispheres. The sum of the angular momenta of the solid Earth and the atmosphere is deduced from observations; in principle it should be inversely correlated to the o ceanic angular momentum. A first attempt to recognize the correlation between these empirical data and the theoretical values is described.