Two-Dimensional Numerical Model for Studies of Collective Beam-Plasma Interaction
Keyword(s):
A two-dimensional particle-in-cell numerical model is developed to simulate collective relaxation of powerful electron beams in plasmas. To increase the efficiency of parallel particle-in-cell simulations on supercomputers, the Dichotomy Algorithm is used for inversion of the Laplace operator. The proposed model is tested with several well-known physical phenomena and is shown to adequately simulate basic effects of the beam driven turbulence. Also, the modulational instability is studied in the regime when the energy of pumping wave significantly exceeds the thermal plasma energy
2012 ◽
Vol 30
(4)
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pp. 553-558
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Keyword(s):
2011 ◽
Vol 101-102
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pp. 392-395
Keyword(s):
2011 ◽
Vol 2
(1)
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pp. 1-12
2015 ◽
Vol 48
(11)
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pp. 891-903
Keyword(s):
2012 ◽
Vol 9
(1)
◽
pp. 47-52
Keyword(s):
2021 ◽
Vol 1885
(2)
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pp. 022043