Thermally Stratified Stagnation Point Flow of an Oldroyd-B Fluid

被引：59

作者：

Hayat, T. ^{[1
]}

Hussain, Zakir ^{[1
]}

Farooq, M. ^{[1
]}

Alsaedi, A. ^{[2
]}

Obaid, Mustafa ^{[2
]}

机构：

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

[2] King Abdulaziz Univ, Dept Math, Fac Sci, Jeddah 21589, Saudi Arabia

来源：

INTERNATIONAL JOURNAL OF NONLINEAR SCIENCES AND NUMERICAL SIMULATION | 2014年 / 15卷 / 01期

关键词：

thermally stratified fluid; mixed convection; stagnation point; Oldroyd-B fluid; BOUNDARY-LAYER-FLOW; MIXED-CONVECTION FLOW; MICROPOLAR FLUID; HEAT-TRANSFER; POROUS-MEDIUM; RADIATION; PLATE; NANOFLUID; SUBJECT; SURFACE;

D O I：

10.1515/ijnsns-2013-0069

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper is devoted to examine the thermally stratified mixed convection flow of an Oldroyd-B fluid. The stagnation point flow towards a stretching surface is discussed. The boundary layer flow and energy equations are employed. Resulting partial differential systems are converted into the ordinary differential systems. Convergent series solutions for velocity and temperature are developed and analyzed. Numerical values of Nusselt number is computed and examined. Comparison of present study is shown with the previous results. It is found that velocity decreases through the stratified effects.

引用

页码：77 / 86

页数：10

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