Global cloud-resolving models

M Satoh, B Stevens, F Judt, M Khairoutdinov… - Current Climate Change …, 2019 - Springer
Abstract Purpose of Review Global cloud-resolving models (GCRMs) are a new type of
atmospheric model which resolve nonhydrostatic accelerations globally with kilometer-scale …

A high‐resolution whole‐atmosphere model with resolved gravity waves and specified large‐scale dynamics in the troposphere and stratosphere

E Becker, SL Vadas, K Bossert… - Journal of …, 2022 - Wiley Online Library
We present a new version of the HIgh Altitude Mechanistic general Circulation Model
(HIAMCM) with specified dynamics. We utilize a spectral method that nudges only the large …

100 years of progress in understanding the stratosphere and mesosphere

MP Baldwin, T Birner, G Brasseur… - Meteorological …, 2019 - journals.ametsoc.org
The stratosphere contains~ 17% of Earth's atmospheric mass, but its existence was
unknown until 1902. In the following decades our knowledge grew gradually as more …

Formation of a mesospheric inversion layer and the subsequent elevated stratopause associated with the major stratospheric sudden warming in 2018/19

H Okui, K Sato, D Koshin… - Journal of Geophysical …, 2021 - Wiley Online Library
Since 2004, following prolonged stratospheric sudden warming (SSW) events, it has been
observed that the stratopause disappeared and reformed at a higher altitude, forming an …

[HTML][HTML] Seasonal evolution of winds, atmospheric tides, and Reynolds stress components in the Southern Hemisphere mesosphere–lower thermosphere in 2019

G Stober, D Janches, V Matthias, D Fritts… - Annales …, 2021 - angeo.copernicus.org
In this study we explore the seasonal variability of the mean winds and diurnal and
semidiurnal tidal amplitude and phases, as well as the Reynolds stress components during …

Direct comparison between a non‐orographic gravity wave drag scheme and constant level balloons

F Lott, R Rani, A Podglajen, F Codron… - Journal of …, 2023 - Wiley Online Library
The parameterization scheme that represents gravity waves due to convection in LMDz‐6A,
the atmospheric components of the IPSL coupled climate model (IPSLCM6), is directly …

Can we improve the realism of gravity wave parameterizations by imposing sources at all altitudes in the atmosphere?

B Ribstein, C Millet, F Lott… - Journal of Advances in …, 2022 - Wiley Online Library
A multiwave non‐orographic gravity wave (GW) scheme is adapted to represent waves of
small intrinsic phase speed, inertial waves, and wave emission from all altitudes. This last …

Intermittency of gravity waves in the Antarctic troposphere and lower stratosphere revealed by the PANSY radar observation

Y Minamihara, K Sato… - Journal of Geophysical …, 2020 - Wiley Online Library
The momentum fluxes associated with gravity waves (GWs) significantly vary both in time
and space. It is important to qualify the intermittency of GWs because the intermittency …

Seasonal variations of gravity‐wave parameters over the northern and southern Tibetan plateau radiosonde observatory

T Qian, J Wei, G Liu, S Wang, H Xue… - Quarterly Journal of …, 2024 - Wiley Online Library
Seasonal variations of gravity‐wave parameters over the northern and southern Tibetan
Plateau are studied using high vertical‐resolution L‐band radiosonde data during the period …

Gravity Wave–Induced Instability of the Stratospheric Polar Vortex Edge

L Coy, PA Newman, WM Putman… - Journal of the …, 2024 - journals.ametsoc.org
We report on a previously undocumented process capable of mixing the Northern
Hemisphere (NH) winter Ertel potential vorticity (EPV)—instabilities introduced along the …