Physics of Hall-Effect Discharge by Particle (Abstract/Comunicazione in atti di convegno)

Type
Label
  • Physics of Hall-Effect Discharge by Particle (Abstract/Comunicazione in atti di convegno) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Alternative label
  • F. Taccogna, P. Minelli, and N. Oudini (2013)
    Physics of Hall-Effect Discharge by Particle
    in The 33rd International Electric Propulsion Conference, The George Washington University o Washington, D.C. o USA, October 6 - 10, 2013
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • F. Taccogna, P. Minelli, and N. Oudini (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
  • IEPC-2013 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 7 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 148 (literal)
Note
  • Comunicazione (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto di Metodologie Inorganiche e di Plasmi - CNR, via Amendola 122/D, 70126 Bari, Italy (literal)
Titolo
  • Physics of Hall-Effect Discharge by Particle (literal)
Abstract
  • There are still many missing elements to complete the full understanding of physical mechanisms at the basis of the Hall thruster functioning. The origin of the anomalous electron cross-field transport remains unrevealed, while electron-wall interaction is often studied by local and/or reduced dimensional models. In this study, we attempt a fully kinetic self-consistent 3D particle-based simulation of the Hall-effect discharge. Results show the presence of multi-dimensional sheath structures in the acceleration region characterized by azimuthal modulation and axial transition from classical to reversed sheath. (literal)
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