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A numerical model for radiofrequency heating of sloshing ions in a mirror trap

Published online by Cambridge University Press:  20 December 2006

VLADIMIR E. MOISEENKO  and
OLOV ÅGREN
VLADIMIR E. MOISEENKO
Affiliation:
Uppsala University, Angstrom Laboratory, Division of Electricity and Lightning Research, Box 534, SE-751 21 Uppsala, Sweden Permanent address: Institute of Plasma Physics NSC KhIPT, 61108 Kharkiv, Ukraine. (E-mail: [email protected])
OLOV ÅGREN
Affiliation:
Uppsala University, Angstrom Laboratory, Division of Electricity and Lightning Research, Box 534, SE-751 21 Uppsala, Sweden
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Abstract

A newly developed numerical model calculating the distribution and damping of radiofrequency fields by sloshing ions is presented. The model solves time-harmonic Maxwell's equations written in terms of the electric field. It uses a two-dimensional grid and a Fourier series in the third coordinate and is based on a non-staggered mesh not aligned along the steady magnetic field. The numerical stability of the scheme is discussed, and the convergence analysis is presented.

Type
Papers
Information
Journal of Plasma Physics , Volume 72 , Issue 6 , December 2006 , pp. 1133 - 1137
Copyright
2006 Cambridge University Press

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