QUANTUM EFFECTS ON THE RAYLEIGH-TAYLOR INSTABILITY OF STRATIFIED FLUID/PLASMA THROUGH BRINKMAN POROUS MEDIA

被引：6
|
作者：
Hoshoudy, G. A. [1 ,2 ]
机构：
[1] S Valley Univ, Fac Sci, Dept Appl Math, Kena 83523, Egypt
[2] King Khalid Univ, Fac Girls Educ Muhayel, Muhayel 504, Saudi Arabia
来源：
JOURNAL OF POROUS MEDIA | 2012年 / 15卷 / 04期
关键词：
Rayleigh-Taylor instability; quantum plasmas; Brinkman porous media; MAGNETIC-FIELD; PLASMAS; MODEL;
D O I：
10.1615/JPorMedia.v15.i4.50
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Quantum effects on Rayleigh-Taylor instability of a stratified plasma layer through a Brinkman porous medium are investigated. The relation between square-normalized growth rate and square-normalized wave number in two algebraic equations is obtained and analyzed. We compare the instability of Brinkman's model with Darcy's model. The results show that Brinkman's model is more stable than Darcy's model, in spite of the fact that the final point for stability (quantum cutoff) of Brinkman's model is the same as that of Darcy's model.
引用
收藏
页码：373 / 381
页数：9
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