Baroclinic instability from an experimental perspective

U Harlander, MV Kurgansky… - Comptes …, 2024 - comptes-rendus.academie-sciences …
Baroclinic instability from an experimental perspective À propos Articles et numéros Articles et
numéros Soumettre un article Mathématique Mécanique Physique Géoscience Palevol Chimie …

Atmospheric gravity waves: Processes and parameterization

U Achatz, MJ Alexander, E Becker… - Journal of the …, 2024 - journals.ametsoc.org
Atmospheric predictability from subseasonal to seasonal time scales and climate variability
are both influenced critically by gravity waves (GW). The quality of regional and global …

New laboratory experiments to study the large-scale circulation and climate dynamics

U Harlander, A Sukhanovskii, S Abide, ID Borcia… - Atmosphere, 2023 - mdpi.com
The large-scale flows of the oceans and the atmosphere are driven by a non-uniform surface
heating over latitude, and rotation. For many years scientists try to understand these flows by …

A shallow layer laboratory model of large-scale atmospheric circulation

A Sukhanovskii, E Popova… - … & Astrophysical Fluid …, 2023 - Taylor & Francis
A new shallow layer laboratory model of global atmospheric circulation is realised and
studied by experiments and numerical simulations. A shallow rotating cylindrical fluid layer …

[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 …

Extreme temperature fluctuations in laboratory models of the mid-latitude atmospheric circulation

M Vincze, C Hancock, U Harlander, C Rodda… - Scientific Reports, 2023 - nature.com
Using two laboratory-scale conceptual fluid dynamic models of the mid-latitude atmospheric
circulation we investigate the statistical properties of pointwise temperature signals obtained …

[HTML][HTML] Jet stream variability in a polar warming scenario–a laboratory perspective

C Rodda, U Harlander, M Vincze - Weather and Climate …, 2022 - wcd.copernicus.org
We report on a set of laboratory experiments to investigate the effect of polar warming on the
mid-latitude jet stream. Our results show that a progressive decrease in the meridional …

Planetary core‐style rotating convective flows in paraboloidal laboratory experiments

TL Lonner, A Aggarwal… - Journal of Geophysical …, 2022 - Wiley Online Library
Turbulent convection in a planet's outer core is simulated here using a thermally‐driven, free
surface paraboloidal laboratory annulus. We show that the rapidly rotating convection …

[HTML][HTML] Probability distribution of extreme events in a baroclinic wave laboratory experiment

U Harlander, ID Borcia, M Vincze, C Rodda - Fluids, 2022 - mdpi.com
Atmospheric westerly jet streams are driven by temperature differences between low and
high latitudes and the rotation of the Earth. Meandering jet streams and propagating Rossby …

On stratified flow over a topographic ridge in a rotating annulus

KD Stewart, CJ Shakespeare - Geophysical & Astrophysical Fluid …, 2024 - Taylor & Francis
Interactions between the rotating stratified oceanic and atmospheric flows and topography
play a fundamental role in Earth's climate. Here we use laboratory experiments in a …