Flow and Heat Transfer of a Power-Law Fluid over a Permeable Shrinking Sheet

被引：0

作者：

Yacob, Nor Azizah ^{[1
]}

Ishak, Anuar ^{[2
]}

机构：

[1] Univ Teknol MARA Pahang, Fac Comp & Math Sci, Bandar Tun Razak Jengka 26400, Pahang, Malaysia

[2] Univ Kebangsaan Malaysia, Fac Sci & Technol, Sch Math Sci, Ukm Bangi 43600, Selangor, Malaysia

来源：

SAINS MALAYSIANA | 2014年 / 43卷 / 03期

关键词：

Boundary layer; heat transfer; power-law fluid; shrinking sheet; BOUNDARY-LAYER-FLOW; STAGNATION-POINT FLOW; NON-NEWTONIAN FLUIDS; VISCOUS-FLOW; MAGNETOHYDRODYNAMIC FLOW; MOVING SURFACE; MOMENTUM;

D O I：

暂无

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The steady, two-dimensional laminar flow of a power-law fluid over a permeable shrinking sheet of constant surface temperature is investigated. The governing partial differential equations were transformed into a system of nonlinear ordinary differential equations using a similarity transformation, before being solved numerically by the Runge-KuttaFehlberg method with shooting technique. The results are presented graphically and the effects of the power-law index n, suction parameter fw and Prandtl number Pr were discussed. It was found that stronger suction is necessary for the solution to exist for a pseudoplastic fluid (n<1) compared to a dilatant fluid (n>1).

引用

页码：491 / 496

页数：6

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