Results 101 to 110 of about 2,681,233 (247)
Uncovering Ocean Mixed Layer Dynamics From the Sea Surface State
Abstract Submesoscale dynamics strongly influence the upper ocean, regulating mixing, air–sea exchange, and vertical heat transport. The recent Surface Water and Ocean Topography mission provides unprecedented high‐resolution observations of sea surface height (SSH), yet linking these surface measurements to subsurface ocean dynamics remains ...
Yidongfang Si +2 more
wiley +1 more source
The interaction of free Rossby waves with semi-transparent equatorial waveguide – wave-mean flow interaction [PDF]
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
Multidecadal Changes in ENSO Drive a Substantial Decline in West Antarctic Sea Ice Predictability
Abstract ENSO teleconnections are a key source of Antarctic sea‐ice predictability, particularly in the Antarctic Dipole (ADP) region, but whether this predictability remains stable under the recent transition toward Central Pacific (CP) El Niño is unclear.
Yunhe Wang +4 more
wiley +1 more source
Structure, Propagation and Variability of the 5‐Day Rossby‐Haurwitz Wave
Abstract The 5‐day wave is the gravest free Rossby mode predicted by the Laplace shallow water equations, with a latitudinally symmetric, zonal wavenumber one theoretical structure in geopotential extending from pole to pole. It propagates westward along the equator at about 98 m s−1 ${\mathrm{s}}^{-1}$ and was first observed in surface pressure data ...
G. N. Kiladis, R. A. Madden
wiley +1 more source
Detection and Characterization of Thermal Rossby Waves in the Solar Interior
Several classes of inertial waves have recently been detected in the Sun, with their dispersion relations providing a robust diagnostic for characterizing these modes.
Krishnendu Mandal
doaj +1 more source
Opposite spectral properties of Rossby waves during weak and strong stratospheric polar vortex events [PDF]
In this study we provide a systematic characterization of Rossby wave activity during the 25 sudden stratospheric warming (SSW) and 31 strong polar vortex (SPV) events that occurred in the period 1979–2021, identifying the specific tropospheric and ...
M. Schutte +4 more
doaj +1 more source
Abstract Understanding the drivers of interannual‐to‐decadal hydroclimatic variability in the southern Himalaya (SH) has been constrained by the scarcity of long‐term, spatially comprehensive proxy records and data assimilation products. Here, we combine the Monsoon Asia Drought Atlas (MADA) and the Paleo Hydrodynamics Data Assimilation (PHYDA) to ...
Kexin Wang +6 more
wiley +1 more source
To analyze the different morphologies of Rossby wave breaking over Eastern Siberia and their relationships with the anomalous patterns of temperature and precipitation that cause unseasonable midsummer weather conditions over Japan, we performed regression analyses against the interannual variabilities of the anticyclonic and cyclonic Rossby wave ...
Kazuto Takemura
wiley +1 more source
ABSTRACT This paper develops a mathematical framework for interpreting observations of solar inertial waves in an idealized setting. Under the assumption of purely toroidal linear waves on the sphere, the stream function of the flow satisfies a fourth‐order scalar equation.
Tram Thi Ngoc Nguyen +3 more
wiley +1 more source
The Eddy Flux Transport of the Magnetohydrodynamic Quasi‐Geostrophic Disturbances
The classic Eliassen‐Palm (E‐P) flux in the geophysical fluid dynamics is a vector to qualify the eddy momentum and heat flux transport by Rossby waves in the latitude‐height plane. In this investigation, we derive two magnetic E‐P fluxes to quantify the
Chengkang Li, Yaokun Li
doaj +1 more source

