Email this article Modeling of Atmospheric Tides with Account of Diurnal Variations of Ionospheric Conductivity
- Authors: Shevchuk N.O.1, Ortikov M.Y.2, Pogoreltsev A.I.1,3
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Affiliations:
- Department of Atmospheric Physics
- Mozhaisky Military Space Academy
- Meteorological Forecasts Department
- Issue: Vol 12, No 3 (2018)
- Pages: 576-589
- Section: Chemical Physics of Atmospheric Phenomena
- URL: https://journals.rcsi.science/1990-7931/article/view/200719
- DOI: https://doi.org/10.1134/S199079311803017X
- ID: 200719
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Abstract
A semiempirical model of ionospheric conductivity for calculating the coefficients of ionic friction and magnetic twisting is described. The influence of diurnal variations of the ionic friction and magnetic twisting in the upper atmosphere on the formation of latitudinal and altitudinal structures of various components of atmospheric tides is considered. It is shown that taking into account diurnal variations of the ionic friction and magnetic twisting leads to an additional generation of non-migrating tides in the thermosphere due to the nonlinear interaction of migrating tides with these variations.
About the authors
N. O. Shevchuk
Department of Atmospheric Physics
Author for correspondence.
Email: n.o.shevchuk@mail.ru
Russian Federation, Petrodvorets, St. Petersburg, 198904
M. Yu. Ortikov
Mozhaisky Military Space Academy
Email: n.o.shevchuk@mail.ru
Russian Federation, St. Petersburg, 197082
A. I. Pogoreltsev
Department of Atmospheric Physics; Meteorological Forecasts Department
Email: n.o.shevchuk@mail.ru
Russian Federation, Petrodvorets, St. Petersburg, 198904; St. Petersburg, 195196
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