Effects of a sheared ion velocity on the linear stability of ITG modes (Contributo in atti di convegno)

Type
Label
  • Effects of a sheared ion velocity on the linear stability of ITG modes (Contributo in atti di convegno) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Alternative label
  • Lontano M., Varischetti M. C., Lazzaro E. (2006)
    Effects of a sheared ion velocity on the linear stability of ITG modes
    in Joint Varenna-Lausanne International Workshop on Theory of Fusion Plasmas, Varenna, Italia, 28 August-1 September, 2006
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Lontano M., Varischetti M. C., Lazzaro E. (literal)
Pagina inizio
  • 374 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://proceedings.aip.org/resource/2/apcpcs/871/1/374_1 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
  • THEORY OF FUSION PLASMAS: Joint Varenna-Lausanne International Workshop (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#volumeInCollana
  • 871 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • AIP Conf. Proc. 871, 374 (2006). (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto di Fisica del Plasma, CNR Milano, ed altri istituti di ricerca (literal)
Titolo
  • Effects of a sheared ion velocity on the linear stability of ITG modes (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 978-0-7354-0376-5 (literal)
Abstract
  • The linear dispersion of the ion temperature gradient (ITG) modes, in the presence of a non uniform background ion velocity U? = U?(x) ez, in the direction of the sheared equilibrium magnetic field B0 = B0(x) ez, has been studied in the frame of the two-fluid guiding center approximation, in slab geometry. Generally speaking, the presence of an ion flow destabilizes the oscillations. The role of the excited K-H instability is discussed. © 2006 American Institute of Physics (literal)
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