Micropolar fluid flow over a shrinking sheet

被引：45
|
作者：
Yacob, Nor Azizah [2 ]
Ishak, Anuar [1 ]
机构：
[1] Univ Kebangsaan Malaysia, Sch Math Sci, Fac Sci & Technol, Ukm Bangi 43600, Selangor, Malaysia
[2] Univ Teknol MARA Pahang, Fac Comp & Math Sci, Bandar Jengka 26400, Pahang, Malaysia
来源：
MECCANICA | 2012年 / 47卷 / 02期
关键词：
Boundary layer; Micropolar fluid; Shrinking sheet; Dual solutions; Fluid Mechanics; BOUNDARY-LAYER-FLOW; STAGNATION-POINT FLOW; STRETCHING SURFACE; HEAT-TRANSFER; SERIES SOLUTIONS; MHD FLOW; 2ND-GRADE FLUID; MASS-TRANSFER; VISCOUS-FLOW; MOVING-WALL;
D O I：
10.1007/s11012-011-9439-8
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
An analysis is carried out for the steady two-dimensional flow of a micropolar fluid over a shrinking sheet in its own plane. The shrinking velocity is assumed to vary linearly with the distance from a fixed point on the sheet. The features of the flow and heat transfer characteristics are analyzed and discussed. It is found that the solution exists only if adequate suction through the permeable sheet is introduced. Moreover, stronger suction is necessary for the solution to exist for a micropolar fluid compared to a classical Newtonian fluid. Dual solutions are obtained for certain suction and material parameters.
引用
收藏
页码：293 / 299
页数：7
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