Publications des scientifiques de l'IRD

Gent P.R. (1989). A new ocean GCM for tropical ocean and ENSO studies. In : Picaut Joël (ed.), Lukas R. (ed.), Delcroix Thierry (ed.). Western Pacific international meeting and workshop on Toga Coare : proceedings. Nouméa : ORSTOM, p. 445-450. Western Pacific International Meeting and Workshop on Toga Coare, Nouméa (NCL), 1989/05/24-30.

Titre du document
A new ocean GCM for tropical ocean and ENSO studies
Année de publication
1989
Type de document
Colloque
Auteurs
Gent P.R.
In
Picaut Joël (ed.), Lukas R. (ed.), Delcroix Thierry (ed.) Western Pacific international meeting and workshop on Toga Coare : proceedings
Source
Nouméa : ORSTOM, 1989, p. 445-450
Colloque
Western Pacific International Meeting and Workshop on Toga Coare, Nouméa (NCL), 1989/05/24-30
A new reduced gravity, primitive equation model of the upper equatorial ocean has been developped by Gent and Cane (1989). It has been configured to simulate the annual cycle in the tropical Pacific ocean. It is forced by the monthly winds from Rasmusson and Carpenter (1982) and a new heat flux formulation from Seager et al. (1988). The coefficients of vertical eddy viscosity and conductivity depend upon the Ridcharson number of the flow. With this mixing a deep warm pool form in the western Pacific, increasing the west-east gradient of the thermocline and equatorial undercurrent. The model has been diagnosed as to what factors maintain this deep warm pool. (Résumé d'auteur)
Plan de classement
Théories et méthodes statistiques [020STAT01] ; Dynamique des eaux [032DYNEAU]
Descripteurs
CIRCULATION OCEANIQUE ; FLUX THERMIQUE ; MODELISATION
Description Géographique
PACIFIQUE TROPICAL OUEST
Localisation
Fonds IRD [F A30231] ; Montpellier (Centre IRD) ; Nouméa
Identifiant IRD
fdi:30231
Contact