Internal wave coupling processes in Earth's atmosphere

E Yiğit, AS Medvedev - Advances in Space Research, 2015 - Elsevier
This paper presents a contemporary review of vertical coupling in the atmosphere and
ionosphere system induced by internal waves of lower atmospheric origin. Atmospheric …

Role of gravity waves in vertical coupling during sudden stratospheric warmings

E Yiğit, AS Medvedev - Geoscience Letters, 2016 - Springer
Gravity waves are primarily generated in the lower atmosphere, and can reach
thermospheric heights in the course of their propagation. This paper reviews the recent …

Impacts of gravity waves on the thermospheric circulation and composition

HL Liu, PH Lauritzen, F Vitt - Geophysical Research Letters, 2024 - Wiley Online Library
Abstract The high‐resolution Whole Atmosphere Community Climate Model with
thermosphere/ionosphere extension (WACCM‐X) is used to study the impacts of gravity …

High‐altitude gravity waves in the Martian thermosphere observed by MAVEN/NGIMS and modeled by a gravity wave scheme

E Yiğit, SL England, G Liu… - Geophysical …, 2015 - Wiley Online Library
First high‐altitude observations of gravity wave (GW)‐induced CO2 density perturbations in
the Martian thermosphere retrieved from NASA's Neutral Gas Ion Mass Spectrometer …

Global distribution and parameter dependences of gravity wave activity in the Martian upper thermosphere derived from MAVEN/NGIMS observations

N Terada, F Leblanc, H Nakagawa… - Journal of …, 2017 - Wiley Online Library
Wavelike perturbations in the Martian upper thermosphere observed by the Neutral Gas Ion
Mass Spectrometer (NGIMS) onboard the Mars Atmosphere and Volatile EvolutioN …

Variability of the Martian thermosphere during eight Martian years as simulated by a ground‐to‐exosphere global circulation model

F González‐Galindo… - Journal of …, 2015 - Wiley Online Library
Using a ground‐to‐exosphere general circulation model for Mars we have simulated the
variability of the dayside temperatures at the exobase during eight Martian years (MY, from …

Influence of gravity waves on the Martian atmosphere: General circulation modeling

AS Medvedev, E Yiğit, P Hartogh… - Journal of Geophysical …, 2011 - Wiley Online Library
Our recently developed nonlinear spectral gravity wave (GW) parameterization has been
implemented into a Martian general circulation model (GCM) that has been extended to∼ …

A global view of gravity waves in the thermosphere simulated by a general circulation model

Y Miyoshi, H Fujiwara, H Jin… - Journal of Geophysical …, 2014 - Wiley Online Library
In order to study the dynamical role of gravity waves (GWs) propagating upward from the
lower atmosphere to the thermosphere, numerical simulation using a high‐resolution …

Spectral analysis of gravity waves in the Martian thermosphere during low solar activity based on MAVEN/NGIMS observations

Q Ji, X Zhu, Z Sheng, T Tian - The Astrophysical Journal, 2022 - iopscience.iop.org
Gravity waves (GWs) are important for vertical coupling between the lower and upper
atmosphere on Mars. Saturated GWs will promote the acceleration of mean flow and …

Characteristics of the quiet‐time hot spot gravity waves observed by GOCE over the Southern Andes on 5 July 2010

SL Vadas, S Xu, J Yue, K Bossert… - Journal of …, 2019 - Wiley Online Library
We analyze quiet‐time data from the Gravity Field and Ocean Circulation Explorer satellite
as it overpassed the Southern Andes at z≃ 275 km on 5 July 2010 at 23 UT. We extract the …