Nonlinear Rossby waves in zonally varying flow under generalized beta approximation
Sign Up to like & getrecommendations! Published in 2019 at "Dynamics of Atmospheres and Oceans"
DOI: 10.1016/j.dynatmoce.2018.11.001
Abstract: Abstract We investigate the dynamics of nonlinear Rossby waves in zonally varying background jet flow under generalized beta approximation. Potential forcing, topography and dissipation are all included as influential physical factors. We derive a new… read more here.
Keywords: generalized beta; rossby waves; topography; nonlinear rossby ... See more keywords
Topographic Rossby waves in a polar basin
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2020.437
Abstract: Abstract Approximate analytical expressions for the eigenfrequencies of freely propagating, divergent, barotropic topographic Rossby waves over a step shelf are derived. The amplitude equation, that incorporates axisymmetric topography while retaining full spherical geometry, is analysed… read more here.
Keywords: polar basin; topographic rossby; geometry; rossby waves ... See more keywords
Rossby Waves Detection in the CO2 and Temperature Multilayer Climate Network
Sign Up to like & getrecommendations! Published in 2020 at "Geophysical Research Letters"
DOI: 10.1029/2019gl086507
Abstract: Increasing atmospheric carbon dioxide (CO2) is the main factor of global warming. Carbon satellites have proven that CO2 concentrations have nonuniform spatio‐temporal distributions. The relationship between unevenly distributed CO2 and global surface air temperature (SAT)… read more here.
Keywords: co2; rossby waves; temperature; multilayer climate ... See more keywords
Amplified Rossby waves enhance risk of concurrent heatwaves in major breadbasket regions
Sign Up to like & getrecommendations! Published in 2019 at "Nature Climate Change"
DOI: 10.1038/s41558-019-0637-z
Abstract: In an interconnected world, simultaneous extreme weather events in distant regions could potentially impose high-end risks for societies 1 , 2 . In the mid-latitudes, circumglobal Rossby waves are associated with a strongly meandering jet… read more here.
Keywords: risk; amplified rossby; simultaneous heat; heat extremes ... See more keywords
Stationary Rossby waves dominate subduction of anthropogenic carbon in the Southern Ocean
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-17292-3
Abstract: The Southern Ocean has taken up more than 40% of the total anthropogenic carbon (Cant) stored in the oceans since the preindustrial era, mainly in subantarctic mode and intermediate waters (SAMW-AAIW). However, the physical mechanisms… read more here.
Keywords: subduction; southern ocean; anthropogenic carbon; rossby waves ... See more keywords
Impact of Rossby waves on chlorophyll variability in the southeastern Arabian Sea
Sign Up to like & getrecommendations! Published in 2018 at "Remote Sensing Letters"
DOI: 10.1080/2150704x.2018.1504335
Abstract: ABSTRACT We use remotely sensed ocean colour data to show that Rossby waves are associated with the westward migration of chlorophyll distribution patterns in the southeastern Arabian Sea (SEAS). During the winter monsoon (November–February), the… read more here.
Keywords: rossby wave; sea; arabian sea; rossby waves ... See more keywords
A Kind of New Coupled Model for Rossby Waves in Two Layers Fluid
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3013925
Abstract: In this article, a new model for Rossby waves in two layers fluid is studied. Form the dimensionless baroclinic quasi-geostrophic vortex equations include exogenous and dissipative, the new (2 + 1)-dimensional coupled ZK-mZK equations are… read more here.
Keywords: layers fluid; rossby waves; two layers; method ... See more keywords
Upgradient and Downgradient Potential Vorticity Fluxes Produced by Forced Rossby Waves. Part II: Parameter Sensitivity and Physical Interpretation
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physical Oceanography"
DOI: 10.1175/jpo-d-17-0198.1
Abstract: AbstractWe examine the potential vorticity (PV) flux produced by forced Rossby waves in a two-layer quasigeostrophic model, using a perturbation analysis. Rossby waves are excited by external forci... read more here.
Keywords: forced rossby; potential vorticity; produced forced; rossby waves ... See more keywords
Energetic Topographic Rossby Waves in the Northern South China Sea
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Physical Oceanography"
DOI: 10.1175/jpo-d-18-0247.1
Abstract: Topographic Rossby waves (TRWs) are reported to make a significant contribution to the deep-ocean current variability. On the northern South China Sea (NSCS) continental slope, TRWs with peak spectral energy at ~14.5 days are observed… read more here.
Keywords: china sea; topographic rossby; rossby waves; south china ... See more keywords