Experimental studies of self-focused, high-current electron-beam propagation phenomena are compared with the results of computational modeling. The model includes the radial structure of the beam-plasma system, a full electromagnetic field description, primary and secondary gas ionization processes, and a linear theory of the hose-like distortions. Good agreement between the experimental results and the computations strengthens the premise that hose instability is the principal limitation to propagation at high pressure.
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California Univ., Livermore (USA). Lawrence Livermore Lab.
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Livermore, California
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Experimental studies of self-focused, high-current electron-beam propagation phenomena are compared with the results of computational modeling. The model includes the radial structure of the beam-plasma system, a full electromagnetic field description, primary and secondary gas ionization processes, and a linear theory of the hose-like distortions. Good agreement between the experimental results and the computations strengthens the premise that hose instability is the principal limitation to propagation at high pressure.
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Briggs, R.; Clark, J.; Fessenden, T.; Lee, E. & Lauer, E.Stable propagation of a high-current electron beam: experimental observations and computational modeling,
report,
August 1, 1977;
Livermore, California.
(https://digital.library.unt.edu/ark:/67531/metadc1065786/:
accessed July 16, 2024),
University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu;
crediting UNT Libraries Government Documents Department.