Study of the anode plasma dynamics under the action of a high-power electron beam on epoxy resin


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Resumo

Results are presented from experimental studies of plasma dynamics in a diode gap under the action of a high-current relativistic electron beam on epoxy resin at energy densities in the range of 170–860 J/cm2. The plasma expansion was studied by means of an optical streak camera. Three-dimensional numerical simulations in the one-temperature hydrodynamic approximation were also performed. The experimental data are compared with the results of numerical simulations.

Sobre autores

S. Ananyev

National Research Center “Kurchatov Institute”

Email: Kalinin_YG@nrcki.ru
Rússia, Moscow, 123182

G. Bagdasarov

National Research Center “Kurchatov Institute”; Keldysh Institute of Applied Mathematics

Email: Kalinin_YG@nrcki.ru
Rússia, Moscow, 123182; Moscow, 125047

V. Gasilov

Keldysh Institute of Applied Mathematics; Moscow Institute of Physics and Technology

Email: Kalinin_YG@nrcki.ru
Rússia, Moscow, 125047; Dolgoprudnyi, Moscow oblast, 141701

S. Dan’ko

National Research Center “Kurchatov Institute”

Email: Kalinin_YG@nrcki.ru
Rússia, Moscow, 123182

B. Demidov

National Research Center “Kurchatov Institute”

Email: Kalinin_YG@nrcki.ru
Rússia, Moscow, 123182

E. Kazakov

National Research Center “Kurchatov Institute”

Autor responsável pela correspondência
Email: Kazakov_ED@nrcki.ru
Rússia, Moscow, 123182

Yu. Kalinin

National Research Center “Kurchatov Institute”

Autor responsável pela correspondência
Email: Kalinin_YG@nrcki.ru
Rússia, Moscow, 123182

A. Kurilo

National Research Center “Kurchatov Institute”

Email: Kalinin_YG@nrcki.ru
Rússia, Moscow, 123182

O. Ol’khovskaya

National Research Center “Kurchatov Institute”; Keldysh Institute of Applied Mathematics

Email: Kalinin_YG@nrcki.ru
Rússia, Moscow, 123182; Moscow, 125047

M. Strizhakov

National Research Center “Kurchatov Institute”

Email: Kalinin_YG@nrcki.ru
Rússia, Moscow, 123182

S. Tkachenko

Moscow Institute of Physics and Technology; Joint Institute for High Temperatures

Email: Kalinin_YG@nrcki.ru
Rússia, Dolgoprudnyi, Moscow oblast, 141701; Moscow, 125412

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