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MAGNETOGRAVITATIONAL INSTABILITY OF THERMALLY CONDUCTING ROTATING VISCOELASTIC FLUID WITH HALL CURRENT IN BRINKMAN POROUS MEDIUM

Том 13, Выпуск 9, 2010, pp. 779-798
DOI: 10.1615/JPorMedia.v13.i9.20
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Краткое описание

Magnetohydrodynamic instability of a self-gravitating, thermally finitely conducting, Rivlin-Ericksen viscoelastic fluid rotating in a general direction through a Brinkman porous medium in the presence of Hall current and vertical magnetic field was investigated. A general dispersion relation has been derived through relevant linearized perturbation equations. The cases when the axes of rotation were parallel or perpendicular to the direction of magnetic field were investigated separately for both longitudinal and transverse wave propagations. It has been observed that a condition of instability is determined by Jean's criterion in its modified form. The effects of various parameters on the stability of this system are studied numerically, and they showed that different behaviors depend on the corresponding case, as summarized in the Conclusions section.

ЦИТИРОВАНО В
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  2. El-Sayed M.F., Hussein D.F., Magnetogravitational Instability of a Walters B’ Viscoelastic Rotating Anisotropic Heat-Conducting Fluid in Brinkman Porous Medium, Heat Transfer-Asian Research, 43, 2, 2014. Crossref

  3. Kaothekar Sachin, Jeans instability of rotating plasma with radiative heat-loss function and FLR corrections flowing through porous medium, Astrophysics and Space Science, 365, 5, 2020. Crossref

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