Fully kinetic Particle-in-Cell simulation of a hall thruster (Contributo in atti di convegno)

Type
Label
  • Fully kinetic Particle-in-Cell simulation of a hall thruster (Contributo in atti di convegno) (literal)
Anno
  • 2004-01-01T00:00:00+01:00 (literal)
Alternative label
  • F. Taccogna; S. Longo; M. Capitelli; R. Schneider (2004)
    Fully kinetic Particle-in-Cell simulation of a hall thruster
    in 4th International Conference on Computational Science (ICCS 2004), Krakow, Poland, JUN 06-09, 2004
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • F. Taccogna; S. Longo; M. Capitelli; R. Schneider (literal)
Pagina inizio
  • 588 (literal)
Pagina fine
  • 595 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
  • LECTURE NOTES IN COMPUTER SCIENCE (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#volumeInCollana
  • 3039 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 8 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Dipartimento di Chimica, Università degli Studi di Bari; IMIP-CNR, Sect. Bari; Max Planck Institute fur Plasmaphysik, Greifswald (literal)
Titolo
  • Fully kinetic Particle-in-Cell simulation of a hall thruster (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 3-540-22129-8 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autoriVolume
  • Bubak, M; DickVanAlbada, G; Sloot, PMA; Dongarra, JJ (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#curatoriVolume
  • Bubak, M; DickVanAlbada, G; Sloot, PMA; Dongarra, JJ (literal)
Abstract
  • A 2D axisymmetric fully kinetic Particle-in-Cell (PIC) model of the atom (Xe), ion (Xe+) and electron dynamics of a stationary plasma thruster (SPT) is developed. Electron-neutral elastic scattering, excitation and ionization processes are modelled by Monte Carlo collision methodology. The interaction of the plasma discharge with the ceramic walls leads to plasma recombination, energy loss and secondary electron. These phenomena are included into the model by different approaches. The electric field is self-consistently solved from the Poisson equation, while the magnetostatic field is precomputed. The code is applied to a scaled SPT thruster geometry where fundamental physics parameters are kept constant. The model reproduces the discharge ignition dynamics. The numerical results will provide a better understanding of the experimentally observed enhanced axial electron current and high frequency oscillations. (literal)
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