ANALYSIS OF SOME MAGNETOHYDRODYNAMIC FLOWS OF THIRD-ORDER FLUID SATURATING POROUS SPACE

被引：29

作者：

Ellahi, R. ^{[1
]}

Shivanian, E. ^{[2
]}

Abbasbandy, S. ^{[2
]}

Hayat, T. ^{[3
]}

机构：

[1] IIUI Islamabad, FBAS, Dept Math & Stat, Islamabad, Pakistan

[2] Imam Khomeini Int Univ, Dept Math, Ghazvin, Iran

[3] Quaid I Azam Univ, Dept Math, Islamabad, Pakistan

来源：

JOURNAL OF POROUS MEDIA | 2015年 / 18卷 / 02期

关键词：

porous medium; magnetohydrodynamic; non-Newtonian fluid; numerical solutions; pseudo-spectral collocation method; least square; Newton iteration; Chebyshev method; NON-NEWTONIAN FLUID; PERISTALTIC FLOW; 2ND-GRADE FLUID; SLIP; COUETTE; EQUATIONS; MHD;

D O I：

10.1615/JPorMedia.v18.i2.10

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A hybrid method based on pseudo-spectral collocation in the sense of least-square method is applied to examine the magnetohydrodynamic (MHD) flow of non-Newtonian fluid. The flow equation through constitutive relations of third-order fluid is considered. Four illustrative examples of nonlinear flow, namely (i) plane Couette flow, (ii) Plug flow, (iii) fully developed plane Poiseuille flow, and (iv) generalized plane Couette flow, are considered. An incompressible electrically conducting fluid saturates the porous space between two boundaries. The solutions of governing nonlinear problems are obtained and analyzed through numerical method and graphical illustration.

引用

页码：89 / 98

页数：10

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