Enhanced Confinement and Quasi-Single-Helicity Regimes Induced by Poloidal Current Drive (Articolo in rivista)

Type
Label
  • Enhanced Confinement and Quasi-Single-Helicity Regimes Induced by Poloidal Current Drive (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevLett.99.095001 (literal)
Alternative label
  • Terranova D.; A. Alfier; F. Bonomo; P. Franz; P. Innocente; R. Pasqualotto (2007)
    Enhanced Confinement and Quasi-Single-Helicity Regimes Induced by Poloidal Current Drive
    in Physical review letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Terranova D.; A. Alfier; F. Bonomo; P. Franz; P. Innocente; R. Pasqualotto (literal)
Pagina inizio
  • 095001 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://prl.aps.org/abstract/PRL/v99/i9/e095001 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 99 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • Article Number 095001, Issue 9 (literal)
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Consorzio RFX, Associazione Euratom-ENEA sulla Fusione-Corso Stati Uniti, 4, I-35127 Padova, Italy (literal)
Titolo
  • Enhanced Confinement and Quasi-Single-Helicity Regimes Induced by Poloidal Current Drive (literal)
Abstract
  • Enhanced confinement regimes with quasihelical symmetry are reproducibly obtained in the modified reversed field pinch eXperiment (RFX)-mod by reducing the level of internal chaos through the combination of a smooth magnetic boundary (through a virtual shell scheme) and the oscillating poloidal current drive technique. The plasma moves from a chaotic multiple helicity towards a quasi-single-helicity regime with a magnetic island showing high temperature and soft x-ray emissivity. The chaos reduction involves also the plasma outside the island allowing for a global enhanced confinement with an improvement up to 50%. (literal)
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