Effect of grain size-distribution and nonthermal ion distribution on dust acoustic solitons

被引:0
作者
Annou, K [1 ]
Annou, R [1 ]
机构
[1] USTHB, Theoret Phys Lab, Fac Phys, Algiers, Algeria
来源
New Vistas in Dusty Plasmas | 2005年 / 799卷
关键词
solitons; sagdeev pseudo-potential; dusty plasmas;
D O I
暂无
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
The investigation of the formation of non-linear coherent structures in dusty plasmas taking into account the dust size and non-thermal ion distributions is conducted. Conditions of the existence of solitons in terms of the Mach number, concentration of non-thermal ions, dust charge and the permeability of the grains are evaluated.
引用
收藏
页码:303 / 306
页数:4
相关论文
共 3 条
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    Annou, R
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    [J]. PHYSICS OF PLASMAS, 2001, 8 (11) : 5040 - 5042
  • [2] Effects of vortex-like and non-thermal ion distributions on non-linear dust-acoustic waves
    Mamun, AA
    Cairns, RA
    Shukla, PK
    [J]. PHYSICS OF PLASMAS, 1996, 3 (07) : 2610 - 2614
  • [3] DUST-ACOUSTIC WAVES IN DUSTY PLASMAS
    RAO, NN
    SHUKLA, PK
    YU, MY
    [J]. PLANETARY AND SPACE SCIENCE, 1990, 38 (04) : 543 - 546