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arXiv · 1503.00738

Does the schock wave in a highly ionized non-isothermal plasma really exist ?

A. A. Rukhadze·S. Sadykova·T. Samkharadze
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Abstract

Here we study the structure of a highly ionizing shock wave in a gas of high atmospheric pressure. We take into account the gas ionization when the gas temperature reaches few orders of an ionization potential. It is shown that after gasdynamic temperature-raising shock and formation of a highly-ionized nonisothermal plasma $T_e>>T_i$ only the solitary ion-sound wave (soliton) can propagate in this plasma. In such a wave the charge separation occurs: electrons and ions form the double electric layer with the electric field. The shock wave form, its amplitude and front width are obtained.

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A. A. Rukhadze, S. Sadykova, T. Samkharadze. 2015-03-02. Does the schock wave in a highly ionized non-isothermal plasma really exist ?. https://doi.org/10.1063/1.4930157

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