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Title: Numerical simulation of the electromagnetic fields excited by loop antennas in plasma in the whistler frequency range

Abstract

The electromagnetic fields excited by circular loop antennas in a magnetized plasma in the whistler frequency range are simulated by the finite-difference time-domain method. The spatial structure of quasi-monochromatic fields excited in the near- and far-field zones by an antenna with a harmonic current, as well as the dynamics of the electromagnetic field excited by an antenna with a current in the form of a single video pulse, is studied. Simulations performed for a uniform plasma and uniform ambient magnetic field agree well with the results of theoretical analysis and model laboratory experiments performed on large-scale plasma devices.

Authors:
; ; ;  [1]
  1. Russian Academy of Sciences, Institute of Applied Physics (Russian Federation)
Publication Date:
OSTI Identifier:
22047514
Resource Type:
Journal Article
Journal Name:
Plasma Physics Reports
Additional Journal Information:
Journal Volume: 37; Journal Issue: 8; Other Information: Copyright (c) 2011 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 1063-780X
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; ANTENNAS; COMPUTERIZED SIMULATION; ELECTRIC CURRENTS; ELECTROMAGNETIC FIELDS; MAGNETIC FIELDS; MONOCHROMATIC RADIATION; PLASMA; PLASMA PRODUCTION; PLASMA SIMULATION; PULSES; WHISTLERS

Citation Formats

Koldanov, V A, Korobkov, S V, Gushchin, M E, and Kostrov, A V. Numerical simulation of the electromagnetic fields excited by loop antennas in plasma in the whistler frequency range. United States: N. p., 2011. Web. doi:10.1134/S1063780X11070105.
Koldanov, V A, Korobkov, S V, Gushchin, M E, & Kostrov, A V. Numerical simulation of the electromagnetic fields excited by loop antennas in plasma in the whistler frequency range. United States. https://doi.org/10.1134/S1063780X11070105
Koldanov, V A, Korobkov, S V, Gushchin, M E, and Kostrov, A V. 2011. "Numerical simulation of the electromagnetic fields excited by loop antennas in plasma in the whistler frequency range". United States. https://doi.org/10.1134/S1063780X11070105.
@article{osti_22047514,
title = {Numerical simulation of the electromagnetic fields excited by loop antennas in plasma in the whistler frequency range},
author = {Koldanov, V A and Korobkov, S V and Gushchin, M E and Kostrov, A V},
abstractNote = {The electromagnetic fields excited by circular loop antennas in a magnetized plasma in the whistler frequency range are simulated by the finite-difference time-domain method. The spatial structure of quasi-monochromatic fields excited in the near- and far-field zones by an antenna with a harmonic current, as well as the dynamics of the electromagnetic field excited by an antenna with a current in the form of a single video pulse, is studied. Simulations performed for a uniform plasma and uniform ambient magnetic field agree well with the results of theoretical analysis and model laboratory experiments performed on large-scale plasma devices.},
doi = {10.1134/S1063780X11070105},
url = {https://www.osti.gov/biblio/22047514}, journal = {Plasma Physics Reports},
issn = {1063-780X},
number = 8,
volume = 37,
place = {United States},
year = {Mon Aug 15 00:00:00 EDT 2011},
month = {Mon Aug 15 00:00:00 EDT 2011}
}