Classical transport theory for the collisional electronic M 1 model - Archive ouverte HAL
Article Dans Une Revue Journal of Physics A: Mathematical and General (1975 - 2006) Année : 2016

Classical transport theory for the collisional electronic M 1 model

Résumé

The electronic M 1 model is widely used for electron transport studies in a hot col-lisional plasma. However, the moment extraction of the electron-electron collision operator from the kinetic collision operator, for this angular moments model, is challenging and some approximations are required. In this work a characterisation of the electron-electron and electron-ion collision operators is given and the electron plasma transport coefficients are derived. It is shown that in the high Z limit the electronic M 1 model and the Fokker-Planck-Landau equation coincide in the case of near equilibrium. Also, in general, the electron-electron collision operator proposed for the electronic M 1 model recovers accurate electron transport plasma coefficients.
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Dates et versions

hal-01934326 , version 1 (25-11-2018)

Identifiants

  • HAL Id : hal-01934326 , version 1

Citer

S Guisset, Stéphane Brull, E. d'Humières, B. Dubroca, V. Tikhonchuk. Classical transport theory for the collisional electronic M 1 model. Journal of Physics A: Mathematical and General (1975 - 2006), 2016. ⟨hal-01934326⟩
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