Repository logo

Infoscience

  • English
  • French
Log In
Logo EPFL, École polytechnique fédérale de Lausanne

Infoscience

  • English
  • French
Log In
  1. Home
  2. Academic and Research Output
  3. Journal articles
  4. A comparison between a refined two-point model for the limited tokamak SOL and self-consistent plasma turbulence simulations
 
research article

A comparison between a refined two-point model for the limited tokamak SOL and self-consistent plasma turbulence simulations

Wersal, Christoph  
•
Ricci, Paolo
•
Loizu, Joaquim
2017
Plasma Physics and Controlled Fusion

A refined two-point model is derived from the drift-reduced Braginskii equations for the limited tokamak scrape-off layer (SOL) by balancing the parallel and perpendicular transport of plasma and heat and taking into account the plasma–neutral interaction. The model estimates the electron temperature drop along a field line, from a region far from the limiter to the limiter plates. Self-consistent first-principles turbulence simulations of the SOL plasma including its interaction with neutral atoms are performed with the GBS code and compared to the refined two-point model. The refined two-point model is shown to be in very good agreement with the turbulence simulation results.

  • Files
  • Details
  • Metrics
Loading...
Thumbnail Image
Name

Wersal_2017_PPCF.pdf

Type

Postprint

cris-layout.advanced-attachment.oaire.version

http://purl.org/coar/version/c_ab4af688f83e57aa

Access type

openaccess

Size

276.69 KB

Format

Adobe PDF

Checksum (MD5)

2da0e22f1cdb5bb9b4ff508b6a517716

Logo EPFL, École polytechnique fédérale de Lausanne
  • Contact
  • infoscience@epfl.ch

  • Follow us on Facebook
  • Follow us on Instagram
  • Follow us on LinkedIn
  • Follow us on X
  • Follow us on Youtube
AccessibilityLegal noticePrivacy policyCookie settingsEnd User AgreementGet helpFeedback

Infoscience is a service managed and provided by the Library and IT Services of EPFL. © EPFL, tous droits réservés