FN Archimer Export Format
PT J
TI Deep ocean inertia-gravity waves simulated in a high-resolution global coupled atmosphere-ocean GCM - art. no. L04610
BT 
AF KOMORI, N
   OHFUCHI, W
   TAGUCHI, B
   SASAKI, H
   KLEIN, Patrice
AS 1:1;2:1;3:;4:1;5:2;
FF 1:;2:;3:;4:;5:;
C1 JAMSTEC, Kanazawa Ku, Earth Simulator Ctr, Yokohama, Kanagawa 2360001, Japan.
   IFREMER, Ctr Brest, Lab Phys Oceans, F-29280 Plouzane, France.
C2 JAMSTEC, JAPAN
   IFREMER, FRANCE
SI BREST
SE PDG-DOP-DCB-OPS-LPO
IN WOS Ifremer jusqu'en 2018
   copubli-int-hors-europe
IF 2.959
TC 28
UR https://archimer.ifremer.fr/doc/2008/publication-3825.pdf
LA English
DT Article
DE ;coupled atmosphere ocean model;deep ocean;inertia gravity wave
AB In order to investigate the deep ocean inertia-gravity waves, a high-resolution global coupled atmosphere-ocean simulation is carried out with a coupling interval of 20 minutes. Large (similar to 10(-3) m s(-1)) root-mean-square variability of vertical velocity is found in middepths (2000-4000 m), which is not reported in previous studies using realistic ocean simulations. Horizontal distribution of the large variability roughly corresponds to the wintertime atmospheric storm tracks and is stretched equatorward due to beta-dispersion in open ocean with some "shadow regions'' behind the obstacles. Frequency spectrum of vertical velocity has strong peaks at around f and 2f (f is the local inertial period) in midlatitudes, and has additional peak at around (3/2) f or 3f at some points. These results suggest necessity of re-evaluation of wind-induced near-inertial energy with high-frequency atmospheric forcing.
PY 2008
PD FEB
SO Geophysical Research Letters
SN 0094-8276
PU American Geophysical Union
VL 35
IS 4
UT 000253715200003
DI 10.1029/2007GL032807
ID 3825
ER

EF