Non-local heat flux application for scrape-off layer plasma

The non-local expression proposed by Luciani-Mora-Virmont is implemented in a one dimensional fluid model for the scrape-off layer. Analytical solutions for heat equation are discussed as well as the impact of sheath boundary conditions on the continuity of the temperature profile. The non-local heat flux is compared to the Spitzer-Harm heat flux for different collisionality.

H. Bufferand, G. Ciraolo, P. Di Cintio, N. Fedorczak, Ph. Ghendrih, et al.. Non-local heat flux application for scrape-off layer plasma. Contributions to Plasma Physics, Wiley-VCH Verlag, 2018, 58 (6-8), pp.563-569. ⟨hal-01947239⟩

Journal: Contributions to Plasma Physics

Date de publication: 01-07-2018

  • H. Bufferand
  • G. Ciraolo
  • P. Di Cintio
  • N. Fedorczak
  • Ph. Ghendrih
  • S. Lepri
  • R. Livi
  • Y. Marandet
  • Eric Serre
  • P. Tamain

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