Boundary layer flow over a moving surface in a nanofluid with suction or injection

被引：45

作者：

Bachok, Norfifah ^{[2
,3
]}

Ishak, Anuar ^{[1
]}

Pop, Ioan ^{[4
]}

机构：

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

[2] Univ Putra Malaysia, Fac Sci, Dept Math, Upm Serdang 43400, Selangor, Malaysia

[3] Univ Putra Malaysia, Fac Sci, Inst Math Res, Upm Serdang 43400, Selangor, Malaysia

[4] Univ Cluj, Fac Math, Cluj Napoca, Romania

来源：

ACTA MECHANICA SINICA | 2012年 / 28卷 / 01期

关键词：

Nanofluid; Moving plate; Boundary layer; Suction/injection; Dual solutions; HEAT-TRANSFER CHARACTERISTICS;

D O I：

10.1007/s10409-012-0014-x

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

An analysis is performed to study the heat transfer characteristics of steady two-dimensional boundary layer flow past a moving permeable flat plate in a nanofluid. The effects of uniform suction and injection on the flow field and heat transfer characteristics are numerically studied by using an implicit finite difference method. It is found that dual solutions exist when the plate and the free stream move in the opposite directions. The results indicate that suction delays the boundary layer separation, while injection accelerates it.

引用

页码：34 / 40

页数：7

共 36 条

[1] Effects of inclination angle on natural convection in enclosures filled with Cu-water nanofluid [J].