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Title: Formation and ascent of nonisothermal ionospheric and chromospheric bubbles

Abstract

The influences of nonisothermicity on the dynamics of ionospheric and chromospheric bubbles is discussed. The possibility of the existence in the ionosphere of a recombination-thermal instability, arising from the temperature dependence of the coefficient of charge exchange between molecules and atomic ions, is shown, and its influence on the formation and evolution of equatorial bubbles is analyzed. It is shown that the formation and dynamics of bubbles may depend on recombination processes and gravity, while plasma heating (predominantly by vertical electric fields) leads to the deepening and preservation of bubbles as they move to greater altitudes. The hypothesis is advanced that the formation of bubbles may be connected with the ascent of clumps of molecules in ionospheric tornados.

Authors:
; ; ;
Publication Date:
OSTI Identifier:
5236042
Resource Type:
Journal Article
Resource Relation:
Journal Name: Radiophys. Quantum Electron. (Engl. Transl.); (United States); Journal Volume: 30:5; Other Information: Translated from Izv. Vyssh. Uchebn. Zaved., Radiofiz.; 30: No. 5, 567-577(May 1987)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; IONOSPHERE; BUBBLES; PLASMA INSTABILITY; ATOMIC IONS; BUBBLE GROWTH; ELECTRIC FIELDS; GRAVITATIONAL FIELDS; GYROFREQUENCY; ION COLLISIONS; IONOSPHERIC STORMS; MOLECULES; PLASMA HEATING; PLASMA SIMULATION; RECOMBINATION; TEMPERATURE DEPENDENCE; CHARGED PARTICLES; COLLISIONS; EARTH ATMOSPHERE; HEATING; INSTABILITY; IONS; PLANETARY IONOSPHERES; SIMULATION; 640201* - Atmospheric Physics- Auroral, Ionospheric, & Magetospheric Phenomena

Citation Formats

Genkin, L.G., Erukhimov, L.M., Myasnikov, E.N., and Shvarts, M.M. Formation and ascent of nonisothermal ionospheric and chromospheric bubbles. United States: N. p., 1987. Web. doi:10.1007/BF01035291.
Genkin, L.G., Erukhimov, L.M., Myasnikov, E.N., & Shvarts, M.M. Formation and ascent of nonisothermal ionospheric and chromospheric bubbles. United States. doi:10.1007/BF01035291.
Genkin, L.G., Erukhimov, L.M., Myasnikov, E.N., and Shvarts, M.M. 1987. "Formation and ascent of nonisothermal ionospheric and chromospheric bubbles". United States. doi:10.1007/BF01035291.
@article{osti_5236042,
title = {Formation and ascent of nonisothermal ionospheric and chromospheric bubbles},
author = {Genkin, L.G. and Erukhimov, L.M. and Myasnikov, E.N. and Shvarts, M.M.},
abstractNote = {The influences of nonisothermicity on the dynamics of ionospheric and chromospheric bubbles is discussed. The possibility of the existence in the ionosphere of a recombination-thermal instability, arising from the temperature dependence of the coefficient of charge exchange between molecules and atomic ions, is shown, and its influence on the formation and evolution of equatorial bubbles is analyzed. It is shown that the formation and dynamics of bubbles may depend on recombination processes and gravity, while plasma heating (predominantly by vertical electric fields) leads to the deepening and preservation of bubbles as they move to greater altitudes. The hypothesis is advanced that the formation of bubbles may be connected with the ascent of clumps of molecules in ionospheric tornados.},
doi = {10.1007/BF01035291},
journal = {Radiophys. Quantum Electron. (Engl. Transl.); (United States)},
number = ,
volume = 30:5,
place = {United States},
year = 1987,
month =
}