Results 101 to 110 of about 5,189 (258)

Existence of small-scale Rossby waves points to low convective velocity amplitudes in the Sun

open access: yes
Inertial waves occur naturally in rotating fluids such as the Sun and the Earth's atmosphere. Rossby waves in the Sun have the potential to shed fresh light on interior turbulence and convection that prior seismic methods, reliant on sound waves, have ...
Hanson, C. S., Hanasoge, S.
core   +1 more source

Large Eddy Simulations of the Atmospheric Boundary Layer Over Satellite‐Sensed Sea Ice Maps

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 11, 16 June 2026.
Abstract Surface heterogeneity in the marginal ice zone (MIZ) causes multiscale secondary atmospheric circulations that are challenging to model or observe. The absence or inadequate representation of these circulations in ocean‐atmosphere exchange schemes in climate models is partially responsible for the underestimation of Arctic sea ice loss ...
Joseph Fogarty   +5 more
wiley   +1 more source

Variational principle for nonlinear Rossby waves and conservation laws

open access: yes, 1998
A variational principle for Rossby waves in β-plane approximation is formulated. Special attention is given to particular situations in water waves.
Kim, N., Debnath, L.
core   +2 more sources

Doppler and Non-Doppler Shifts in Dispersion Relations for Rossby Waves and Galilean Invariance

open access: yesRussian Journal of Earth Sciences
The purpose of this work is to draw the reader's attention to a paradoxical fact – the existence of two different dispersion relations for linear Rossby waves: with Doppler and nonDoppler shifts.
Gnevyshev Vladimir, Belonenko Tatyana
doaj   +1 more source

The interaction of free Rossby waves with semi-transparent equatorial waveguide – wave-mean flow interaction [PDF]

open access: yesNonlinear Processes in Geophysics, 2009
Nonlinear interactions of the barotropic Rossby waves propagating across the equator with trapped baroclinic Rossby or Yanai modes and mean zonal flow are studied within the two-layer model of the atmosphere, or the ocean. It is shown that the equatorial
G. M. Reznik, V. Zeitlin
doaj  

Mechanisms for Meridional Propagation of Global Mesoscale Ocean Eddies Within a PV‐Based Dynamic Framework

open access: yesGeophysical Research Letters, Volume 53, Issue 11, 16 June 2026.
Abstract Mesoscale eddies are crucial for global heat and tracer transport, yet the mechanisms underlying their meridional movement remain unclear. Here, we combine satellite observations, idealized numerical experiments, and theoretical modeling to investigate these mechanisms. We demonstrate that the meridional eddy movement is strongly linked to the
Lei Chen, Guihua Wang
wiley   +1 more source

On the Dynamics and Stability of Envelope Rossby Solitary Waves Under the Topographic Geostrophic Approximation

open access: yesMathematics
Scholars are widely concerned about the research of nonlinear Rossby waves due to their essential importance in understanding the geophysical fluid dynamics.
Guohua Cao   +3 more
doaj   +1 more source

Enhanced Interdecadal Variability in the WACE and Its Oceanic Drivers

open access: yesGeophysical Research Letters, Volume 53, Issue 11, 16 June 2026.
Abstract As the Earth warms, the “warm Arctic–cold Eurasia” (WACE) has changed noticeably, with enhanced interdecadal variability as the Arctic heats up, particularly over the Barents–Kara Sea region. Before the early 1980s, when Arctic warming was relatively weak, WACE was mainly influenced by Pacific temperature patterns (the Pacific Decadal ...
Yongyue Luo   +6 more
wiley   +1 more source

Predictability and dynamics of potential vorticity streamers and connections to high impact weather [PDF]

open access: yes, 2012
Narrow potential vorticity (PV) intrusions across the tropopause (PV streamers) are interconnected with surface high- and low- pressure systems and frequently present during high-impact weather in the mid-latitudes. They often form during the breaking of
Twitchett, Arwen Fay
core  

Intermittently Forced Vortex Rossby Waves

open access: yes, 2012
Wavelike spiral asymmetries are an intriguing aspect of Tropical Cyclone dynamics. Previous work hypothesized that some of them are Vortex Rossby Waves propagating on the radial gradient of mean–flow relative vorticity.
Cotto, Amaryllis
core   +1 more source

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