Some simple flows of an Oldroyd-B fluid

被引：191

作者：

Hayat, T

Siddiqui, AM

Asghar, S

机构：

[1] Penn State Univ, Dept Math, York, PA 17403 USA

[2] Quaid I Azam Univ, Dept Math, Islamabad, Pakistan

来源：

INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE | 2001年 / 39卷 / 02期

关键词：

D O I：

10.1016/S0020-7225(00)00026-4

中图分类号：

T [工业技术];

学科分类号：

08 [工学];

摘要：

Exact solutions for the following five problems of an Oldroyd-B fluid are obtained. (i) Stokes problem (ii) modified Stokes problem (iii) the time-periodic Poiseuille flow due to an oscillating pressure gradient (iv) the non-periodic flows between two boundaries, and (v) symmetric flow with an arbitrary initial velocity. Some interesting flows caused by certain special oscillations are also obtained. The physical interpretation of the results is presented. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：135 / 147

页数：13

共 9 条

[1]

Bird B, 1987, DYNAMICS POLYMERIC F, V2

[2]

Periodic unsteady flows of a non-Newtonian fluid [J].