Explicit global simulation of gravity waves in the thermosphere
E Becker, SL Vadas - Journal of Geophysical Research: Space …, 2020 - Wiley Online Library
We present a new version of the high‐resolution Kühlungsborn Mechanistic general
Circulation Model (KMCM) extended to z∼ 450 km. This model is called HIAMCM (HI …
Circulation Model (KMCM) extended to z∼ 450 km. This model is called HIAMCM (HI …
SOUTHTRAC-GW: An airborne field campaign to explore gravity wave dynamics at the world's strongest hotspot
The southern part of South America and the Antarctic peninsula are known as the world's
strongest hotspot region of stratospheric gravity wave (GW) activity. Large tropospheric …
strongest hotspot region of stratospheric gravity wave (GW) activity. Large tropospheric …
The excitation of secondary gravity waves from local body forces: Theory and observation
SL Vadas, J Zhao, X Chu… - Journal of Geophysical …, 2018 - Wiley Online Library
We examine the characteristics of secondary gravity waves (GWs) excited by a localized (in
space) and intermittent (in time) body force in the atmosphere. This force is a horizontal …
space) and intermittent (in time) body force in the atmosphere. This force is a horizontal …
Recent progress in modeling imbalance in the atmosphere and ocean
Imbalance refers to the departure from the large-scale primarily vortical flows in the
atmosphere and ocean whose motion is governed by a balance of Coriolis, pressure …
atmosphere and ocean whose motion is governed by a balance of Coriolis, pressure …
How does knowledge of atmospheric gravity waves guide their parameterizations?
R Plougonven, A de la Cámara… - Quarterly Journal of …, 2020 - Wiley Online Library
This note discusses the relation between our knowledge of gravity waves and the
parameterization of their effects in global models. Improving these parameterizations …
parameterization of their effects in global models. Improving these parameterizations …
Numerical modeling of the generation of tertiary gravity waves in the mesosphere and thermosphere during strong mountain wave events over the Southern Andes
SL Vadas, E Becker - Journal of Geophysical Research: Space …, 2019 - Wiley Online Library
We investigate the effects on the mesosphere and thermosphere from a strong mountain
wave (MW) event over the wintertime Southern Andes using a gravity wave (GW)‐resolving …
wave (MW) event over the wintertime Southern Andes using a gravity wave (GW)‐resolving …
Numerical modeling of the excitation, propagation, and dissipation of primary and secondary gravity waves during wintertime at McMurdo Station in the Antarctic
SL Vadas, E Becker - Journal of Geophysical Research …, 2018 - Wiley Online Library
We analyze the results of the gravity wave (GW)‐resolving, high‐resolution Kühlungsborn
Mechanistic general Circulation Model in July at McMurdo Station (166.69° E and 77.84° S) …
Mechanistic general Circulation Model in July at McMurdo Station (166.69° E and 77.84° S) …
An 18‐year climatology of directional stratospheric gravity wave momentum flux from 3‐D satellite observations
Atmospheric gravity waves (GWs) are key drivers of the atmospheric circulation, but their
representation in general circulation models (GCMs) is challenging, leading to significant …
representation in general circulation models (GCMs) is challenging, leading to significant …
Secondary gravity waves generated by breaking mountain waves over Europe
A strong mountain wave, observed over Central Europe on 12 January 2016, is simulated in
2D under two fixed background wind conditions representing opposite tidal phases. The aim …
2D under two fixed background wind conditions representing opposite tidal phases. The aim …
100 years of progress in understanding the stratosphere and mesosphere
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 …
unknown until 1902. In the following decades our knowledge grew gradually as more …