Physics of transport in tokamaks (Articolo in rivista)

Type
Label
  • Physics of transport in tokamaks (Articolo in rivista) (literal)
Anno
  • 2004-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1088/0741-3335/46/12B/045 (literal)
Alternative label
  • Garbet X.1, P Mantica2 , C Angioni3, E Asp1, Y Baranov4, C Bourdelle1, R Budny5, F Crisanti6, G Cordey4, L Garzotti7, N Kirneva8, D Hogeweij9, T Hoang1, F Imbeaux1, E Joffrin1, X Litaudon1, A Manini3, D C McDonald4, H Nordman10, V Parail4, A Peeters3, F Ryter3, C Sozzi2, M Valovic4, T Tala11, A Thyagaraja4, I Voitsekhovitch4, J Weiland10, H Weisen12, A Zabolotsky12 and the JET EFDA Contributors (2004)
    Physics of transport in tokamaks
    in Plasma physics and controlled fusion (Print); IOP Publishing Ltd. (Institute of Physics Publishing Ltd), "Bristol ; London" (Regno Unito)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Garbet X.1, P Mantica2 , C Angioni3, E Asp1, Y Baranov4, C Bourdelle1, R Budny5, F Crisanti6, G Cordey4, L Garzotti7, N Kirneva8, D Hogeweij9, T Hoang1, F Imbeaux1, E Joffrin1, X Litaudon1, A Manini3, D C McDonald4, H Nordman10, V Parail4, A Peeters3, F Ryter3, C Sozzi2, M Valovic4, T Tala11, A Thyagaraja4, I Voitsekhovitch4, J Weiland10, H Weisen12, A Zabolotsky12 and the JET EFDA Contributors (literal)
Pagina inizio
  • B557 (literal)
Pagina fine
  • B574 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://iopscience.iop.org/0741-3335/46/12B/045/ (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 46 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • Special Issue 12B (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 18 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1. CEa Cadarache, DRFC, DSM, EURATOM Assoc, F-13108 St Paul Les Durance, France 2. CNR, ENEA, EURATOM, Ist Fis Plasma, I-20125 Milan, Italy 3. Max Planck Inst Plasma Phys, EURATOM Assoc, D-8046 Garching, Germany 4. UKAEA, EURATOM, Culham Sci Ctr, Abingdon OX14 3DB, Oxon, England 5. Princeton Univ, Princeton Plasma Phys Lab, Princeton, NJ 08543 USA 6. ENEA Fus, EURATOM Assoc, I-00044 Frascati, Italy 7. CNR, ENEA, EURATOM Assoc, Ist Gas Ionizzati, Padua, Italy 8. RRC, Kurchatov Inst, Moscow, Russia 9. FOM, EURATOM Assoc, Inst Plasmafys, Nieuwegein, Netherlands 10. Chalmers, S-41296 Gothenburg, Sweden 11. EURATOM VR Assoc, S-41296 Gothenburg, Sweden 12. VTT Proc, EURATOM Assoc, TEKES, FIN-02044 Espoo, Finland 13. Ecole Polytech Fed Lausanne, CRPP, Assoc Euratom Confederat Suisse, CH-1015 Lausanne, Switzerland (literal)
Titolo
  • Physics of transport in tokamaks (literal)
Abstract
  • This paper is an overview of recent results relating to turbulent particle and heat transport, and to the triggering of internal transport barriers (ITBs). The dependence of the turbulent particle pinch velocity on plasma parameters has been clarified and compared with experiment. Magnetic shear and collisionality are found to play a central role. Analysis of heat transport has made progress along two directions: dimensionless scaling laws, which are found to agree with the prediction for electrostatic turbulence, and analysis of modulation experiments, which provide a stringent test of transport models. Finally the formation of ITBs has been addressed by analysing electron transport barriers. It is confirmed that negative magnetic shear, combined with the Shafranov shift, is a robust stabilizing mechanism. However, some well established features of internal barriers are not explained by theory. (literal)
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