Progress in nonlinear 3D MHD modeling of fusion plasmas with the PIXIE3D code (Abstract/Poster in atti di convegno)

Type

• Prodotto della ricerca (Classe)
• Abstract/Poster in atti di convegno (Classe)

Label

• Progress in nonlinear 3D MHD modeling of fusion plasmas with the PIXIE3D code (Abstract/Poster in atti di convegno) (literal)

Anno

• 2013-01-01T00:00:00+01:00 (literal)

Alternative label

• D. Bonfiglio; S. Cappello; M. Veranda; L. Chacon; D.F. Escande (2013)
  Progress in nonlinear 3D MHD modeling of fusion plasmas with the PIXIE3D code
  in 55th Annual Meeting of the APS Division of Plasma Physics, Denver, Colorado, USA, November 11-15, 2013
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• D. Bonfiglio; S. Cappello; M. Veranda; L. Chacon; D.F. Escande (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni

• Session CP8: Poster Session II: Astro, Simulations, RFP, Tokamak, Stellarator; Abstract: CP8.00078; Il periodico esiste dal 1925, con ISSN 0003-0503, come risulta dal record ACNP. Il record ISSN invece non è attualizzato. (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://meetings.aps.org/Meeting/DPP13/Event/200159 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume

• Bulletin of the American Physical Society - 55th Annual Meeting of the APS Division of Plasma Physics (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#volumeInCollana

• 58/16 (literal)

Note

• Abstract (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• 1-3 : Consorzio RFX, Padova, Italy / 4 : LANL, NM, USA / 5 : Aix-Marseille Université, CNRS, France (literal)

Titolo

• Progress in nonlinear 3D MHD modeling of fusion plasmas with the PIXIE3D code (literal)

Abstract

• Recent advancements in nonlinear 3D MHD modeling of fusion plasmas with the PIXIE3D code [1] are reported. After the nonlinear cross-benchmark with SpeCyl proved the fundamental mathematical correctness of both codes [2], PIXIE3D has been used to model both tokamak and reversed-field pinch (RFP) plasmas. Qualitative agreement with respect to experimental observations has been demonstrated by taking advantage of numerical features such as toroidal geometry and the possibility of applying external magnetic perturbations [3]. In particular, the toroidal coupling between (either spontaneous or externally stimulated) MHD modes affects both the MHD dynamics and the magnetic topology. More recently, the inclusion of a momentum source as well as a self-consistent coupling with heat transport have been considered. Preliminary simulations of helical RFP states with self-consistent temperature evolution will be presented. The effect on the final helical equilibrium will be discussed and compared with the reference case in which the temperature equation is not taken into account and a fixed resistivity profile is used.\[4pt] [1] L. Chac\'{o}n, Phys. Plasmas \textbf{15}, 056103 (2008)\[0pt] [2] D. Bonfiglio \textit{et al.}, Phys. Plasmas \textbf{17}, 082501 (2010)\[0pt] [3] D. Bonfiglio\textit{ et al.}, Bull. Am. Phys. Soc. \textbf{57}, 82 (2012) (literal)

Editore

• American Physical Society (APS) (Editore)

Prodotto di

• Esperimento RFX ed attività collegate (ET.P05.003.001) (Modulo)
• Institute of ionized gas (IGI) (Istituto)

Autore CNR

• SUSANNA CAPPELLO (Persona)
• DANIELE BONFIGLIO (Unità di personale interno)

Incoming links:

Prodotto

• Institute of ionized gas (IGI) (Istituto)
• Esperimento RFX ed attività collegate (ET.P05.003.001) (Modulo)

Autore CNR di

• SUSANNA CAPPELLO (Persona)
• DANIELE BONFIGLIO (Unità di personale interno)

Editore di

• American Physical Society (APS) (Editore)