2D radial-azimuthal particle-in-cell benchmark for E × B discharges

Autor: Francesco Taccogna, Marilyn Jimenez, François Pechereau, Bénédicte Cuenot, Olivier Vermorel, Anne Bourdon, Andrei Smolyakov, Thomas Charoy, Laurent Garrigues, Denis Eremin, Dmytro Sydorenko, Antoine Tavant, Federico Petronio, Jean-Pierre Boeuf, Kazuhiko Hara, Pascal Chabert, Andrew Christopher Denig, Alejandro Alvarez-Laguna, Willca Villafana
Přispěvatelé: Centre Européen de Recherche et de Formation Avancée en Calcul Scientifique (CERFACS), CERFACS, Laboratoire de Physique des Plasmas (LPP), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-École polytechnique (X)-Sorbonne Université (SU)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)
Rok vydání: 2021
Předmět:
Zdroj: Plasma Sources Science and Technology
Plasma Sources Science and Technology, IOP Publishing, 2021, 30 (7), pp.075002. ⟨10.1088/1361-6595/ac0a4a⟩
Plasma sources science & technology (Online) 30 (2021): 075002-1–075002-15. doi:10.1088/1361-6595/ac0a4a
info:cnr-pdr/source/autori:Villafana W.; Petronio F.; Denig A.C.; Jimenez M.J.; Eremin D.; Garrigues L.; Taccogna F.; Alvarez-Laguna A.; Boeuf J.P.; Bourdon A.; Chabert P.; Charoy T.; Cuenot B.; Hara K.; Pechereau F.; Smolyakov A.; Sydorenko D.; Tavant A.; Vermorel O./titolo:2D radial-azimuthal particle-in-cell benchmark for E×B discharges/doi:10.1088%2F1361-6595%2Fac0a4a/rivista:Plasma sources science & technology (Online)/anno:2021/pagina_da:075002-1/pagina_a:075002-15/intervallo_pagine:075002-1–075002-15/volume:30
ISSN: 1361-6595
0963-0252
Popis: In this paper we propose a representative simulation test-case of E B discharges accounting for plasma wall interactions with the presence of both the electron cyclotron drift instability and the modified-two-stream-instability. Seven independently developed particle-in-cell (PIC) codes have simulated this benchmark case, with the same specified conditions. The characteristics of the different codes and computing times are given. Results show that both instabilities were captured in a similar fashion and good agreement between the different PIC codes is reported as main plasma parameters were closely related within a 5% interval. The number of macroparticles per cell was also varied and statistical convergence was reached. Detailed outputs are given in the supplementary data, to be used by other similar groups in the perspective of code verification.
Databáze: OpenAIRE