The turbulent dynamics of Jupiter's and Saturn's weather layers: order out of chaos?

PL Read, RMB Young, D Kennedy - Geoscience Letters, 2020 - Springer
The weather layers of the gas giant planets, Jupiter and Saturn, comprise the shallow
atmospheric layers that are influenced energetically by a combination of incoming solar …

[HTML][HTML] Building transport models from baroclinic wave experimental data

M Agaoglou, VJ García-Garrido, U Harlander… - Physics of …, 2024 - pubs.aip.org
In this paper, we study baroclinic waves from both the experimental and the theoretical
perspective. We obtain data from a rotating annulus experiment capable of producing a …

[HTML][HTML] Multistability and Rare Spontaneous Transitions in Barotropic β -Plane Turbulence

E Simonnet, J Rolland… - Journal of the Atmospheric …, 2021 - journals.ametsoc.org
We demonstrate that turbulent zonal jets, analogous to Jovian ones, which are quasi
stationary, are actually metastable. After extremely long times, they randomly switch to new …

Temperature Structures Associated with Different Components of the Atmospheric Circulation on Tidally Locked Exoplanets

NT Lewis, M Hammond - The Astrophysical Journal, 2022 - iopscience.iop.org
Observations of time-resolved thermal emission from tidally locked exoplanets can tell us
about their atmospheric temperature structure. Telescopes such as JWST and ARIEL will …

Numerical dissipation strongly affects the equatorial jet speed in simulations of hot Jupiter atmospheres

M Hammond, DS Abbot - Monthly Notices of the Royal …, 2022 - academic.oup.com
Hot Jupiters are tidally locked gaseous exoplanets with atmospheric circulations dominated
by a super-rotating equatorial jet. Their global circulation is often studied with simulations in …

Gigantic vortices from barotropic instability observed in the atmosphere of Venus

T Horinouchi, T Satoh, J Peralta - Geophysical Research …, 2023 - Wiley Online Library
Until recently, the lower to middle cloud region of Venus had been supposed to be
dynamically quiet, accommodating nearly steady superrotating westward flow. However …

Equatorial waves and superrotation in the stratosphere of a Titan General Circulation Model

NT Lewis, NA Lombardo, PL Read… - The Planetary Science …, 2023 - iopscience.iop.org
We investigate the characteristics of equatorial waves associated with the maintenance of
superrotation in the stratosphere of a Titan general circulation model. A variety of equatorial …

[HTML][HTML] Convective storms in closed cyclones in Jupiter:(II) numerical modeling

P Iñurrigarro, R Hueso, A Sánchez-Lavega, J Legarreta - Icarus, 2022 - Elsevier
On May 31, 2020 a convective storm appeared in one small cyclone in the South Temperate
Belt (STB) of Jupiter. The storm, nicknamed as Clyde's Spot, had an explosive start and …

Transport and emergent stratification in the equilibrated Eady model: the vortex-gas scaling regime

B Gallet, B Miquel, G Hadjerci, KJ Burns… - Journal of Fluid …, 2022 - cambridge.org
We numerically and theoretically investigate the Boussinesq Eady model, where a rapidly
rotating density-stratified layer of fluid is subject to a meridional temperature gradient in …

[HTML][HTML] Rotational/divergent flow and energy conversion of thermal tides in a Venus general circulation model

M Yamamoto, K Ikeda, M Takahashi, M Satoh - Icarus, 2024 - Elsevier
Venusian thermal tides are discussed as a three-dimensional response to solar heating,
which is strongly modified by both barotropic and baroclinic energy conversions in a fully …