Numerical solution of the gyroaverage operator for the finite gyroradius guiding-center model. - Inria - Institut national de recherche en sciences et technologies du numérique Access content directly
Journal Articles Communications in Computational Physics Year : 2010

Numerical solution of the gyroaverage operator for the finite gyroradius guiding-center model.

Abstract

In this work, we are concerned with numerical approximation of the gyroav-erage operators arising in plasma physics to take into account the effects of the finite Larmor radius corrections. Several methods are proposed in the space configuration and compared to the reference spectral method. We then investigate the influence of the different approximations considering the coupling with some guiding-center models available in the literature.

Dates and versions

inria-00507301 , version 1 (30-07-2010)

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Nicolas Crouseilles, Michel Mehrenberger, Hocine Sellama. Numerical solution of the gyroaverage operator for the finite gyroradius guiding-center model.. Communications in Computational Physics, 2010, 8 (3), pp.484-510. ⟨10.4208/cicp.010909.220110a⟩. ⟨inria-00507301⟩
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