BALLISTIC-ANNIHILATION KINETICS FOR A MULTIVELOCITY ONE-DIMENSIONAL IDEAL-GAS

被引：32

作者：

DROZ, M

REY, PA

FRACHEBOURG, L

PIASECKI, J

机构：

[1] BOSTON UNIV,DEPT PHYS,BOSTON,MA 02215

[2] UNIV WARSAW,INST THEORET PHYS,PL-00681 WARSAW,POLAND

来源：

PHYSICAL REVIEW E | 1995年 / 51卷 / 06期

关键词：

D O I：

10.1103/PhysRevE.51.5541

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

Ballistic-annihilation kinetics for a multivelocity one-dimensional ideal gas is studied in the framework of an exact analytic approach. For an initial symmetric three-velocity distribution, the problem can be solved exactly and it is shown that different regimes exist, depending on the initial fraction of particles at rest. Extension to the case of an n-velocity distribution is discussed. © 1995 The American Physical Society.

引用

页码：5541 / 5548

页数：8

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