Non-Newtonian Power-Law Fluid Flow Past a Shrinking Sheet with Suction

被引：22

作者：

Ishak, Anuar ^{[3
]}

Lok, Yian Yian ^{[2
]}

Pop, Ioan ^{[1
]}

机构：

[1] Univ Cluj, Fac Math, R-3400 Cluj Napoca, Romania

[2] Univ Sains Malaysia, Math Sect, Sch Distance Educ, George Town, Malaysia

[3] Univ Kebangsaan Malaysia, Sch Math Sci, Fac Sci & Technol, Selangor, Malaysia

来源：

CHEMICAL ENGINEERING COMMUNICATIONS | 2012年 / 199卷 / 01期

关键词：

Boundary layer; Dual solutions; Fluid mechanics; Power-law fluid; Shrinking sheet; STAGNATION-POINT FLOW; BOUNDARY-LAYER-FLOW; NONISOTHERMAL STRETCHING SHEET; HEAT-TRANSFER; VISCOUS-FLOW; MHD FLOW; SURFACE;

D O I：

10.1080/00986445.2011.578696

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The steady boundary-layer flow of a non-Newtonian fluid, represented by a power-law model, over a shrinking sheet is investigated. The transformed boundary-layer equation is solved numerically for some values of the power-law index n and suction parameter s. The effects of these parameters on the skin friction coefficient are analyzed and discussed. Different from those of a stretching sheet, the solutions are not unique and exist only if adequate suction on the boundary is imposed.

引用

页码：142 / 150

页数：9

共 41 条

[1] Effects of thermal buoyancy and variable thermal conductivity on the MHD flow and heat transfer in a power-law fluid past a vertical stretching sheet in the presence of a non-uniform heat source [J].

Abel, M. Subhols ;

Siddheshwar, P. G. ;

Mahesha, N. .

INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, 2009, 44 (01) :1-12

[2] MOMENTUM AND HEAT TRANSFER IN LAMINAR BOUNDARY-LAYER FLOWS OF NON-NEWTONIAN FLUIDS PAST EXTERNAL SURFACES [J].

ACRIVOS, A ;

SHAH, MJ ;

PETERSEN, EE .

AICHE JOURNAL, 1960, 6 (02) :312-317

[3] GLOBAL STABILITY OF A LID-DRIVEN CAVITY WITH THROUGHFLOW - FLOW VISUALIZATION STUDIES [J].

AIDUN, CK ;

TRIANTAFILLOPOULOS, NG ;

BENSON, JD .

PHYSICS OF FLUIDS A-FLUID DYNAMICS, 1991, 3 (09) :2081-2091

[4]

Andersson H I, 1990, ENCY FLUID MECH, V9

[5] Flow of a power-law fluid film on an unsteady stretching surface [J].

Andersson, HI ;

Aarseth, JB ;

Braud, N ;

Dandapat, BS .

JOURNAL OF NON-NEWTONIAN FLUID MECHANICS, 1996, 62 (01) :1-8

[6]

[Anonymous], 1991, Stab. Appl. Anal. Contin. Media

[7] Unsteady three-dimensional boundary layer flow due to a permeable shrinking sheet [J].

Bachok, N. ;

Ishak, A. ;

Pop, I. .

APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION, 2010, 31 (11) :1421-1428

[8] Melting heat transfer in boundary layer stagnation-point flow towards a stretching/shrinking sheet [J].

Bachok, Norfifah ;

Ishak, Anuar ;

Pop, Ioan .

PHYSICS LETTERS A, 2010, 374 (40) :4075-4079

[9] Similarity solutions for flow and heat transfer of a quiescent fluid over a nonlinearly stretching surface [J].

Bataller, Rafael Cortell .

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2008, 203 (1-3) :176-183

[10]

Bird R.B., 1977, Dynamics of Polymeric Liquids. Volume, V1

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