ENERGY-CONSERVATION AND H-THEOREM IN THE SCALAR NONLINEAR BOLTZMANN-EQUATION AND IN ITS MULTIGROUP REPRESENTATION

被引：9
|
作者：
KUGERL, G
SCHURRER, F
机构：
[1] Institute for Theoretical Physics, Graz University of Technology, A-8010 Graz
来源：
PHYSICS LETTERS A | 1990年 / 148卷 / 3-4期
关键词：
D O I：
10.1016/0375-9601(90)90772-G
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A multigroup representation of the scalar nonlinear Boltzmann equation is given. In analogy to the properties of a well-formulated scattering kernel of the Boltzmann equation, the symmetries of the scattering coefficients, governing energy conservation and the H-theorem in the multigroup model, are discussed and illustrated by two examples. © 1990.
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收藏
页码：158 / 163
页数：6
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