Continuous spectrum of evanescent acoustic-gravity waves in an isothermal atmosphere

OK Cheremnykh, AK Fedorenko… - Monthly Notices of …, 2021 - academic.oup.com
Waves in the Sun's atmosphere play a very important role in the redistribution of energy and
momentum. This motivates to search for new types of wave motions that could be realized in …

[HTML][HTML] Evanescent acoustic-gravity modes in the isothermal atmosphere: systematization and applications to the Earth and solar atmospheres

OK Cheremnykh, AK Fedorenko… - Annales …, 2019 - angeo.copernicus.org
The objects of research in this work are evanescent wave modes in a gravitationally
stratified atmosphere and their associated pseudo-modes. Whereas the former, according to …

Development of models of acoustic-gravity waves in the upper atmosphere (overview)

OK Cheremnykh, AK Fedorenko, EI Kryuchkov… - arxiv preprint arxiv …, 2023 - arxiv.org
We present the results of studies of acoustic-gravity waves (AGWs) in the upper atmosphere
of the Earth. The work has been mainly aimed at studying the peculiarities of atmospheric …

Evanescent acoustic-gravity waves in a rotating stratified atmosphere

O Cheremnykh, T Kaladze, Y Selivanov… - Advances in Space …, 2022 - Elsevier
In this work, we focused on the study of the influence of the rotation of the Earth's
atmosphere on the properties of evanescent acoustic-gravity waves, which we studied …

Algorithm for modeling electromagnetic channel of seismo-ionospheric coupling (SIC) and the variations in the electron concentration

Y Rapoport, V Grimalsky, A Krankowski, S Pulinets… - Acta Geophysica, 2020 - Springer
We present in detail the algorithm of the electrostatic–quasi-stationary–
electromagnetic/MHD approximations and equivalent external sources (EQUEMES method) …

Occurrence and characteristics of Traveling Ionospheric Disturbances in the Antarctic Peninsula region

VV Paznukhov, AA Sopin, VG Galushko… - Journal of …, 2022 - Wiley Online Library
A statistical picture of the occurrence and characteristics of Traveling Ionospheric
Disturbances (TIDs) over the Antarctic Peninsula is established using Global Navigation …

Acoustic-gravity wave spectrum filtering in the horizontally inhomogeneous atmospheric flow

AK Fedorenko, EI Kryuchkov, OK Cheremnykh… - Kinematics and Physics …, 2023 - Springer
The properties of acoustic-gravity waves (AGWs) in the atmosphere can be determined to a
greater extent by the features of the propagation medium than by the sources of these …

Identification of acoustic-gravity waves according to the satellite measurement data

YO Klymenko, AK Fedorenko, EI Kryuchkov… - Kinematics and Physics …, 2021 - Springer
A method of identification of acoustic-gravity waves (AGWs) in the atmosphere according to
the satellite measurement data has been proposed. It has been shown that the polarization …

Two-frequency propagation mode of acoustic− gravity waves in the Earth's atmosphere

OK Cheremnykh, EI Kryuchkov, AK Fedorenko… - Kinematics and Physics …, 2020 - Springer
As is known from multiyear theoretical and experimental studies, acoustic− gravity waves
(AGW) determine the dynamics and energy balance of the atmospheres of planets and the …

The influence of the Earth's atmosphere rotation on the spectrum of acoustic-gravity waves

OK Cheremnykh, SO Cheremnykh… - Kinematics and Physics of …, 2022 - Springer
It was shown in a recent study [11] that taking into account the rotation of the Earth's
atmosphere leads to the appearance of a new region of evanescent waves with a …