Ion and electron local transport inside single helicity islands in the reversed field pinch (Articolo in rivista)

Type
Label
  • Ion and electron local transport inside single helicity islands in the reversed field pinch (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.2747631 (literal)
Alternative label
  • Gobbin M.; L. Marrelli; P. Martin; R. B. White (2007)
    Ion and electron local transport inside single helicity islands in the reversed field pinch
    in Physics of plasmas
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Gobbin M.; L. Marrelli; P. Martin; R. B. White (literal)
Pagina inizio
  • 072305 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 14 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • Article Number 072305, Issue 7 (literal)
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • M. Gobbin: Consorzio RFX, Associazione Euratom-ENEA sulla Fusione, Padova, Italy and Dipartimento di Fisica, Università di Padova, Padova, Italy / L. Marrelli: Consorzio RFX, Associazione Euratom-ENEA sulla Fusione, Padova, Italy / P. Martin: Consorzio RFX, Associazione Euratom-ENEA sulla Fusione, Padova, Italy and Dipartimento di Fisica, Università di Padova, Padova, Italy / R. B. White: Plasma Physics Laboratory, Princeton University, Princeton, New Jersey 08543 (literal)
Titolo
  • Ion and electron local transport inside single helicity islands in the reversed field pinch (literal)
Abstract
  • The ion and electron diffusion coefficients inside the helical magnetic core in a single helicity reversed field pinch (RFP) toroidal plasma have been numerical determined by a Monte Carlo test particle approach. A new algorithm aimed at approximating with polyhedra the magnetic surfaces obtained with Poincare cross sections has been developed. Stationary simulations of test ion and electron transport have been performed: they allow the determination of the average diffusion coefficients inside the helical core both for ions and electrons, which are much lower than those found in standard multiple helicity plasmas. Results are discussed and compared with those found in previous RFP simulations. The technique may be relevant also for stellarator and tokamak studies (literal)
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