Boundary Layer Flow and Heat Transfer past a Permeable Shrinking Sheet in a Nanofluid with Radiation Effect

被引：16

作者：

Zaimi, Khairy ^{[1
]}

Ishak, Anuar ^{[2
]}

Pop, Ioan ^{[3
]}

机构：

[1] Univ Malaysia Perlis, Inst Engn Math, Perlis 02600, Arau, Malaysia

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

[3] Univ Babes Bolyai, Dept Math, Cluj Napoca 400084, Romania

来源：

ADVANCES IN MECHANICAL ENGINEERING | 2012年

关键词：

CONVECTION; FLUID;

D O I：

10.1155/2012/340354

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The steady two-dimensional boundary layer flow of a nanofluid over a shrinking sheet with thermal radiation and suction effects is studied. The resulting system of ordinary differential equations is solved numerically using a shooting method for three different types of nanoparticles, namely, copper (Cu), alumina (Al2O3), and titania (TiO2). The results obtained for the velocity and temperature profiles as well as the skin friction coefficient and the local Nusselt number for some values of the governing parameters, namely, the nanoparticle volume fraction, shrinking, suction, and viscous dissipation parameters, are discussed. The numerical results show that dual solutions exist in a certain range of suction parameter.

引用

页数：7

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