FREE-CONVECTION IN POWER-LAW FLUIDS NEAR A 3-DIMENSIONAL STAGNATION POINT

被引：10

作者：

GORLA, RSR

TAKHAR, HS

SLAOUTI, A

POP, I

KUMARI, M

机构：

[1] UNIV MANCHESTER,DEPT ENGN,MANCHESTER M13 9PL,LANCS,ENGLAND

[2] UNIV CLUJ,FAC MATH,R-3400 CLUJ NAPOCA,ROMANIA

[3] INDIAN INST SCI,DEPT MATH,BANGALORE 560012,KARNATAKA,INDIA

来源：

INTERNATIONAL JOURNAL OF HEAT AND FLUID FLOW | 1995年 / 16卷 / 01期

关键词：

FREE CONVECTION BOUNDARY LAYER; STAGNATION POINT FLOW; NON-NEWTONIAN FLUIDS; RHEOLOGY;

D O I：

10.1016/0142-727X(94)00010-A

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Numerical results are presented for the free-convection boundary-layer equations of the Ostwald de-Waele non-Newtonian power-law type fluids near a three-dimensional (3-D) stagnation point of attachment on an isothermal surface. The existence of dual solutions that are three-dimensional in nature have been verified by means of a numerical procedure. An asymptotic solution for very large Prandtl numbers has also been derived. Solutions are presented for a range of values of the geometric curvature parameter c, the power-law index n, and the Prandtl number Pr.

引用

页码：62 / 68

页数：7

共 13 条

[1] 3-DIMENSIONAL FREE CONVECTION FLOW NEAR A 2-DIMENSIONAL ISOTHERMAL SURFACE [J].