Abstract
The results are presented of experiments performed to measure the electron concentration and conductivity of a partially ionized inert gas plasma in a magnetic field. The plasma was generated behind the front of incident and reflected shock waves excited by explosively driven linear generators. A magnetic field of about 5 T was formed inside a solenoid wound on the generator channel. Measurements were taken at P=30−650 MPa, T=6000−17000 K, and a Coulomb nonideality parameter of 0.01–2.8. Electron concentrations calculated from measured Hall voltages reached 1.6×1021 cm−3. The recorded conductivities were in the range 0.1–200 Ω −1 cm−1. The experimental results were compared with various models of the thermodynamic and transport properties of a nonideal plasma.
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Translated from Zhurnal Éksperimental’no\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l}\) i Teoretichesko\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l}\) Fiziki, Vol. 124, No. 5, 2003, pp. 1030–1040.
Original Russian Text Copyright © 2003 by Shilkin, Dudin, Gryaznov, Mintsev, Fortov.
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Shilkin, N.S., Dudin, S.V., Gryaznov, V.K. et al. Measurements of the electron concentration and conductivity of a partially ionized inert gas plasma. J. Exp. Theor. Phys. 97, 922–931 (2003). https://doi.org/10.1134/1.1633948
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DOI: https://doi.org/10.1134/1.1633948