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Rigorous charge conservation for local electromagnetic field solvers

✍ Scribed by John Villasenor; Oscar Buneman

Book ID
103048055
Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
776 KB
Volume
69
Category
Article
ISSN
0010-4655

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✦ Synopsis

in this paper we present a rigorous method for finding the electric field in two-and-one-half and three dimensional electromagnetic plasma simulations without resorting to coniputationally expensive transforms. A finite grid interpretation of the divergence equation ~'J = -~ip/~)i is offered which allows the current density and thus ness local electric and magnetic field strengths to he determined directly from knowledge of charge motion.

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