Macroscopic models for ionization in the presence of strong electric fields
作者:
P. Degond,
A. Nouri,
C. Schmeiser,
期刊:
Transport Theory and Statistical Physics
(Taylor Available online 2000)
卷期:
Volume 29,
issue 3-5
页码: 551-561
ISSN:0041-1450
年代: 2000
DOI:10.1080/00411450008205891
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Starting from a kinetic model for electrons in a weakly ionized plasma, a spherical harmonic expansion (SHE-) model is derived by a formal asymptotic analysis for strongly disparate masses of electrons and ions. The macroscopic limit of the SHE-model for high fields gives a high field extension of standard macroscopic models for ionization.
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