MHD Squeezing Flow of a Micropolar Fluid Between Parallel Disks

被引：26

作者：

Hayat, T. ^{[1
,2
]}

Nawaz, M. ^{[1
]}

Hendi, Awatif A. ^{[2
]}

Asghar, S. ^{[3
]}

机构：

[1] 45320 Quaid I Azam Univ, Dept Math, Islamabad 44000, Pakistan

[2] King Saud Univ, Dept Phys, Fac Sci, Riyadh 11328, Saudi Arabia

[3] COMSATS Inst Informat Technol, Dept Math, Islamabad 44000, Pakistan

来源：

JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME | 2011年 / 133卷 / 11期

关键词：

squeezing flow; micropolar fluid; homotopy solution; skin friction coefficient; couple stress coefficient; BOUNDARY-LAYER-FLOWS; CONVECTION FLOW; MAXWELL FLUID; EQUATION;

D O I：

10.1115/1.4005197

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The squeezing flow of an incompressible micropolar fluid between two parallel infinite disks is investigated in the presence of a magnetic flied. An analysis of strong and weak interactions has been carried out. Similarity solutions are derived by homotopy analysis method. The variation of dimensionless velocities are sketched in order to see the influence of pertinent parameters. Skin friction coefficient and wall couple stress coefficient have been tabulated. In addition, the derived results are compared with the homotopy perturbation solution in a viscous fluid. [DOI: 10.1115/1.4005197]

引用

页数：10

共 42 条

[1] Approximate solution for the nonlinear model of diffusion and reaction in porous catalysts by means of the homotopy analysis method [J].