Abstract
The low-frequency electric field associated with the propagation of an aerial shock wave in the atmospheric surface layer was studied experimentally and theoretically. The experiment involved the recording of variations of the vertical component E2 of the electric field strength in the atmosphere by means of electrostatic flux meters and rod antennas set up on the surface of the ground. Analysis of the experimental data shows that electric field perturbations are caused by changes in the shock wave density of the volume electric charge formed by heavy ions and aerosol particles. An approximate proportionality is observed between the amplitude of electric field perturbations, shock wave parameters, and concentration of charged particles in the atmospheric electrode layer.
Similar content being viewed by others
Literature Cited
A. P. Boronin, V. N. Kapinos, and V. N. Nineev, “Physical mechanism of generation of an electromagnetic field during explosion of charges of a condensed explosive. A review,” Fiz. Goreniya Vzryva,26, No. 5, 110–116 (1990).
V. V. Adushkin and S. P. Solov'ev, “Perturbations of atmospheric electric field in the near zone of an underground explosion,” Izv. Akad. Nauk SSSR, Fiz. Zemli, No. 3, 51–59 (1989).
V. V. Adushkin, S. P. Solov'ev, and V. V. Surkov, “Electric field arising from an excavating explosion,” Fiz. Goreniya Vzryva,26, No. 4, 117–121 (1990).
G. A. Sobolev and V. A. Demin Nechanoelectric Phenomena in the Earth [in Russian], Nauka, Moscow (1980).
J. A. Chalmers, Atmospheric Electricity [Russian translation], Gidrometizdat, Leningrad (1974).
J. Bikar, “Effect of radioactivity and pollutants on atmospheric electricity elements,” Problems of Atmospheric Electricity: Proceedings of Third International Conference on Electricity of the Atmosphere and Space, Gidrometeoizdat, Leningrad (1969), pp. 68–104.
W. A. Hoppel, “Theory of the electrode effect,” J. Atm. Terrest. Phys.,29, No. 4, 709–721 (1967).
Additional information
Institute for Geosphere Dynamics, Russian Academy of Sciences, 117334, Moscow. Translated from Fizika Goreniya Vzryva, Vol. 30, No. 1, pp. 117–121, January–February, 1994.
Rights and permissions
About this article
Cite this article
Solov'ev, S.P., Surkov, V.V. Electric perturbations in the atmospheric surface layer caused by an aerial shock wave. Combust Explos Shock Waves 30, 117–121 (1994). https://doi.org/10.1007/BF00787894
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00787894