Results 151 to 160 of about 10,485 (275)
Hans Ertel, relativistic potential vorticity and geophysical applications
Short review on the geophysical application of Ertel's potential vorticity ...
W Schröder +3 more
core +1 more source
Are West African Heat‐Lows Analogous to Dry Tropical Cyclones?
Heat‐lows qualitatively resemble dry tropical cyclones (TCs), though their underlying physics has yet to be compared. In this study, we show that West African transient heat‐low climatology correlates well with TC potential intensity generalised over land.
Aaron Kruskie +2 more
wiley +1 more source
Formation and Arrest of a Surface Density Front via Strain‐Driven Frontogenesis
Abstract Ocean fronts play a key role in the vertical transport of heat, energy and biogeochemical tracers, but their behavior and life cycle is not well‐understood, especially at smaller scales. We present a large‐eddy simulation of mixed layer frontogenesis capturing the onset of a submesoscale regime from a larger scale, rotation‐dominated front ...
Erin Atkinson, Nicolas Grisouard
wiley +1 more source
First considerations on the structure and development of the Iberian thermal low-pressure system
During the summer a thermal low-pressure system is locked over the Iberian Peninsula. We present a first analysis of such a system using the potential vorticity approach.
S. Alonso, A. Portela, C. Ramis
doaj
Baroclinic Submesoscale Eddies in the Ross Ice Shelf Cavity Alter Heat Pathways to the Ice Base
Abstract The influence of baroclinic submesoscale eddies on basal melting beneath Ross Ice Shelf remains poorly understood. We analyzed a 4.5‐year mooring record from the central cavity and identified seven eddy‐like events from variability in density, velocity, and thermohaline structure, with horizontal scales (∼11 km) characteristic of submesoscale ...
Yingpu Xiahou +2 more
wiley +1 more source
Stacked Cells Hypothesized for Jupiter's Atmosphere and Observed in Earth's Atmosphere
Abstract Observations of Jupiter's atmosphere led to the hypothesis that each of Jupiter's jets is accompanied by vertically stacked overturning circulations, with their nodes at the altitude of the jet maximum. However, there is no established theory for how these stacked cells form.
Sukyoung Lee +2 more
wiley +1 more source
Abstract The Surface Water and Ocean Topography (SWOT) satellite provides a groundbreaking view of sea surface height (SSH) across a 120‐km‐wide swath (20‐km nadir gap), opening new opportunities to reconstruct vertical velocities (w) $(w)$. Vertical motions play a central role in redistributing properties, influencing climate and ecosystems. Using the
S. Coadou‐Chaventon +5 more
wiley +1 more source
Abstract This study examines the large‐scale atmospheric response to reduced evapotranspiration during droughts in the Western U.S., using an observation‐based regression method and numerical experiments with a global climate model. We found that Western U.S.
A. C. T. Sena, I. N. Williams
wiley +1 more source
A Climatology of Coupled Tracks of Extratropical Cyclones and Mesoscale Convective Systems
Abstract Weather in the midlatitudes is dominated by extratropical cyclones (ETCs) with horizontal length scales of roughly 1,000 km and mesoscale convective systems (MCSs), with horizontal length scales of roughly 100 km. This study investigates the multi‐scale interactions of these storms by comparing databases of Lagrangian tracks for both storm ...
Gabriel Lach, Robert Fajber
wiley +1 more source

