Two-frequency approach to the theory of atmospheric acoustic-gravity waves
Atmospheric and Oceanic Physics
2019-08-22 v1
Abstract
The propagation of acoustic-gravity waves (AGWs) in the stratified isothermal atmosphere is analyzed using methods of the oscillation theory. It is shown that AGW in the atmosphere can be considered as an oscillatory process occurring at two eigenfrequencies. This consideration makes it possible to explain some of the observed properties of AGWs. The solutions for perturbed hydrodynamic velocity versus time and spectral characteristics are obtained in a real, but not complex, variables.
Keywords
Cite
@article{arxiv.1908.07789,
title = {Two-frequency approach to the theory of atmospheric acoustic-gravity waves},
author = {O. K. Cheremnykh and E. I. Kryuchkov and A. K. Fedorenko and Yu. O. Klymenko},
journal= {arXiv preprint arXiv:1908.07789},
year = {2019}
}
Comments
5 pages, 3 figures