Search
Search Results
-
Similarity of Quasi-Geostrophic Vortices Against the Background of Horizontal Currents with Vertical Shear and General-Type Currents with Barotropic and Baroclinic Components
AbstractThis article continues and generalizes the study “On the Similarity of Quasi-Geostrophic Vortices against the Background of Large-Scale...
-
On the Similarity of Quasi-Geostrophic Vortices Against the Background of Large-Scale Barotropic Currents
AbstractThe paper proposes a theory of similarity of quasi-geostrophic vortices against the background of large-scale flows. This information is...
-
A quasi-geostrophic analysis of summertime southern African linear-regime westerly waves
Linear-regime westerly waves that propagate across the South African domain are often linked to well-known rainfall producing systems such as...
-
Particle Flow for a Quasi-Geostrophic Model
This chapter discusses the application of a particle-flow filter to a two-layer quasi-geostrophic model. The reasons for including this example are...
-
Deterministic ensemble Kalman filter based on two localization techniques for mitigating sampling errors with a quasi-geostrophic model
In the ensemble Kalman filter (EnKF) framework for data assimilation, a limited ensemble size results in a spurious sampling error and...
-
Potential Vorticity in the Ocean: Ertel and Rossby Approaches with Estimates for the Lofoten Vortex
AbstractThe potential vorticity (PV) in the ocean is considered, including the history of the term. Various aspects and basic formulas used to...
-
Quasi-geostrophic Theory
Based on developments in Chap. 2, it is possible to arrive at sets of governing equations unifying GFD theory for the atmosphere and ocean, by...
-
Wind stress curl as a driving force of annual waves in the upper ocean for interpreting energetics at all latitudes
The dynamics of waves and eddies in the upper ocean plays an important role in the climate variation of tropical and subtropical regions. Previous...
-
Potential vorticity perspective of the genesis of a Tibetan Plateau vortex in June 2016
At midnight on 27–28 June 2016, a Tibetan Plateau (TP) Vortex (TPV) generated over the western TP that subsequently caused a downstream...
-
Baroclinic Model of Jupiter’s Great Red Spot
AbstractThis paper proposes a quasi-geostrophic baroclinic model of Jupiter’s Great Red Spot (GRS) as a localized eddy formation in a continuously...
-
Two-Layer Ocean Circulation Model with Variational Control of Turbulent Viscosity Coefficient
AbstractThe development of a variational method for solving the problem of quasi-geostrophic dynamics in a two-layer periodic channel is considered....
-
A quasi-geostrophic diagnosis of the zonal flow associated with cut-off lows over South Africa and surrounding oceans
The zonal flow associated with cut-off lows (COLs) comprises two jet streaks of different spatial extents. The smaller scale jet streak, located...
-
Circulation Background and Genesis Mechanism of a Cold Vortex over the Tibetan Plateau during Late April 2018
A cold vortex occurred over the northeastern Tibetan Plateau (TP) on 27 April 2018 and subsequently brought excessive rainfall to the spring farming...
-
Effect of Submesoscale Topography on Baroclinic Instability Under the Quadric Shear Basic Zonal Flow
This study explores the effect of submesoscale topography on baroclinic instability under the quadric shear basic zonal flow is discussed. On the...
-
Contribution Assessment of Northern Hemispheric Atmospheric Circulations to Korean Mid-Summer Surface Warming by the Atmospheric Nudging Experiment
Anomalous surface warming in Korea has been explained by the high-pressure anomaly accompanied by the vertical sinking motion and weakening of...
-
Geophysical Fluid Dynamics II Stratified / Rotating Fluid Dynamics of the Atmosphere—Ocean
This book develops a fundamental understanding of geophysical fluid dynamics based on a mathematical description of the flows of inhomogeneous...
-
Interannual covariation of the thermal conditions of the southeast asian low-latitude highlands and summer East Asia–Pacific teleconnection pattern
This study investigated the covariation of thermal conditions of the Southeast Asian low-latitude highlands (SEALLH) and variability of the summer...
-
A three-layer model of hydrodynamic processes in the Cyprus Eddy system
A three-layer quasi-geostrophic model was developed to examine the topographic eddies generated around the Eratosthenes Seamount in the southeastern...
-
Shear Flow Instability over a Finite Time Interval
AbstractWithin the framework of a discrete quasi-geostrophic model with two vertical levels, the problem of linear stability of the flow of a...
-
The potential mechanisms of the dominant timescale of AMOC multidecadal variability in CMIP6/CMIP5 preindustrial simulations
Observations, theoretical analyses, and climate models show that the dominant timescale of multidecadal variability of the Atlantic Meridional...
