Study of neoclassical transport properties of W7-X using the integration along magnetic field lines

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Published 6 December 2002 • Published under licence by IOP Publishing Ltd
, , Citation V V Nemov et al 2003 Plasma Phys. Control. Fusion 45 43 DOI 10.1088/0741-3335/45/1/303

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1 Institute of Plasma Physics, National Science Center `Kharkov Institute of Physics and Technology', Akademicheskaya str. 1, 61108 Kharkov, Ukraine

2 Max-Planck-Institut für Plasmaphysik, Teilinstitut Greifswald IPP-EURATOM Association, D-17491 Greifswald, Germany

3 Institut für Theoretische Physik, Technische Universität Graz, Petersgasse 16, A-8010 Graz, Austria

Dates

  1. Received 26 April 2002
  2. Published

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0741-3335/45/1/43

Abstract

Using methods based on an integration along magnetic field lines in a given magnetic field, the 1/ν neoclassical transport as well as the variation of the second adiabatic invariant on a magnetic surface are studied for the Wendelstein 7-X (W7-X) standard high-mirror configuration. The analysed quantities are calculated for the magnetic field presented in magnetic coordinates as well as for the vacuum magnetic field. The results obtained for large numbers of magnetic field harmonics are compared to results with a truncated set of harmonics.

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10.1088/0741-3335/45/1/303