[PDF][PDF] The portable university model of the atmosphere (PUMA): Storm track dynamics and low-frequency variability

K Fraedrich, E Kirk, U Luksch… - Meteorologische …, 2005 - mi-pub.cen.uni-hamburg.de
The ability of analysing atmospheric dynamics by idealized experiments using a simplified
circulation model is illustrated in three related studies. The investigations focus on the …

[HTML][HTML] Wind stress drag coefficient over the global ocean

AB Kara, AJ Wallcraft, EJ Metzger… - Journal of …, 2007 - journals.ametsoc.org
Interannual and climatological variations of wind stress drag coefficient (CD) are examined
over the global ocean from 1998 to 2004. Here CD is calculated using high temporal …

[HTML][HTML] Stochastic analysis of Southern and Pacific Ocean sea surface winds

P Sura - Journal of the atmospheric sciences, 2003 - journals.ametsoc.org
This paper shows that the synoptic variability of zonal and meridional midlatitude Pacific and
Southern Ocean sea surface winds can be well described by a univariate stochastic …

[HTML][HTML] Regime transitions in a stochastically forced double-gyre model

P Sura, K Fraedrich, F Lunkeit - Journal of physical …, 2001 - journals.ametsoc.org
A reduced-gravity double-gyre ocean model is used to study the influence of an additive
stochastic wind stress component on the regime behavior of the wind-driven circulation. The …

[HTML][HTML] Interaction of additive noise and nonlinear dynamics in the double-gyre wind-driven ocean circulation

TP Sapsis, HA Dijkstra - Journal of physical oceanography, 2013 - journals.ametsoc.org
(a) Bifurcation diagram for the DG barotropic quasigeostrophic model for a square basin with
Re= UL/AH as the control parameter. On the y axis, the dimensionless streamfunction value …

On the decadal and interdecadal variability in the Pacific Ocean

Y Haijun, Z Qiong - Advances in Atmospheric Sciences, 2003 - Springer
The Pacific decadal and interdecadal oscillation (PDO) has been extensively explored in
recent decades because of its profound impact on global climate systems. It is a long-lived …

Sensitivity of a double-gyre ocean model to details of stochastic forcing

P Sura, C Penland - Ocean Modelling, 2002 - Elsevier
As the importance of stochastic forcing to the interdecadal variability in the ocean and
atmosphere becomes more widely appreciated, numerical stochastic modeling becomes …

Geostrophic adjustment on the midlatitude  plane

I Yacoby, N Paldor, H Gildor - Ocean Science, 2023 - os.copernicus.org
Analytical and numerical solutions of the linearized rotating shallow water equations are
combined to study the geostrophic adjustment on the midlatitude β plane. The adjustment is …

Excitation of basin modes by ocean‐atmosphere coupling

P Cessi, F Paparella - Geophysical research letters, 2001 - Wiley Online Library
A conceptual model of the coupling between the upper‐ocean wind‐driven circulation and
the mid‐latitude atmospheric wind‐stress illustrates that large‐scale basin‐wide oscillations …

Low‐frequency variability in a simplified atmospheric global circulation model: Storm‐track induced 'spatial resonance'

C Franzke, K Fraedrich, F Lunkeit - Quarterly Journal of the …, 2000 - Wiley Online Library
The interaction between two storm tracks is analysed by using idealized experiments with a
simplified global‐circulation model. A zonal distance of 180° between the storm tracks drives …