Magnetohydrodynamic (MHD) flow analysis of second grade fluids in a porous medium with prescribed vorticity

被引：24

作者：

Akbar, Tanvir ^{[1
]}

Nawaz, Rab ^{[1
]}

Kamran, Muhammad ^{[2
]}

Rasheed, Amer ^{[3
]}

机构：

[1] COMSATS Inst Informat Technol, Dept Math, Islamabad, Pakistan

[2] COMSATS Inst Informat Technol, Dept Math, Wah Cantt, Pakistan

[3] Lahore Univ Management Sci, Dept Math, Lahore, Pakistan

来源：

AIP ADVANCES | 2015年 / 5卷 / 11期

关键词：

INVERSE SOLUTIONS; HALL CURRENT; STEADY; STABILITY;

D O I：

10.1063/1.4936184

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Steady and unsteady flow of a second grade MHD fluid in a porous medium with Hall current effects is studied. Assuming an a priori known vorticity proportional to the stream function up to an additive uniform stream, exact solutions for velocity field are obtained corresponding to different choices of pertinent flow parameters. Graphical results are presented to depict the influence of pertinent flow parameters on the considered MHD flow. (C) 2015 Author(s).

引用

页数：14

共 32 条

[11]

HAYAT T, 2005, TAMSUI OXFORD J MATH, V21, P1

[12] FLOW OF A SECOND GRADE FLUID WITH CONVECTIVE BOUNDARY CONDITIONS [J].

Hayat, Tasawar ;

Shehzad, Sabir A. ;

Qasim, Muhammad ;

Obaidat, Saleem .

THERMAL SCIENCE, 2011, 15 :S253-S261

[13] EXACT-SOLUTIONS OF THE UNSTEADY TWO-DIMENSIONAL NAVIER-STOKES EQUATIONS [J].

HUI, WH .

ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK, 1987, 38 (05) :689-702

[14] SEMI-INVERSE SOLUTIONS OF A NON-NEWTONIAN FLUID [J].

KALONI, PN ;

HUSCHILT, K .

INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, 1984, 19 (04) :373-381

[15] Influence of Hall current on the flows of a generalized Oldroyd-B fluid in a porous space [J].

Khan, M ;

Maqbool, K ;

Hayat, T .

ACTA MECHANICA, 2006, 184 (1-4) :1-13

[16] Exact solutions of starting flows for second grade fluid in a porous medium [J].

Khan, M. ;

Naheed, Ehnber ;

Fetecau, C. ;

Hayat, T. .

INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, 2008, 43 (09) :868-879

[17] LAMINAR FLOW BEHIND A 2-DIMENSIONAL GRID [J].

KOVASZNAY, LIG .

PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY, 1948, 44 (01) :58-62

[18] Exact solutions of non-Newtonian fluid flows with prescribed vorticity [J].

Labropulu, F .

ACTA MECHANICA, 2000, 141 (1-2) :11-20

[19] REVERSED FLOW ABOVE A PLATE WITH SUCTION [J].

LIN, SP ;

TOBAK, M .

AIAA JOURNAL, 1986, 24 (02) :334-335

[20] Inverse solutions for a second-grade fluid for porous medium channel and Hall current effects [J].

Mohyuddin, MR ;

Ashraf, EE .

PROCEEDINGS OF THE INDIAN ACADEMY OF SCIENCES-MATHEMATICAL SCIENCES, 2004, 114 (01) :79-96

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