The Child-Langmuir asymptotics of the so-called 1.5-dimensional Vlasov-Maxwell, modelling cross field diodes, is investigated. A set of limit problems including magnetically insulated and noninsulated regimes are exhibited and analyzed. The solutions of the Vlasov-Maxwell system are shown to converge towards a solution of the limiting problem.
机构:
Univ Calif Los Angeles, Dept Math, Los Angeles, CA 90095 USA
Univ Calif Los Angeles, Inst Pure & Appl Math, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Math, Los Angeles, CA 90095 USA
Caflisch, R. E.
Rosin, M. S.
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Univ Calif Los Angeles, Dept Math, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Math, Los Angeles, CA 90095 USA