EFFECT OF LONGITUDINAL VIBRATION ON POISEUILLE FLOW IN A NON-CIRCULAR PIPE

被引：10

作者：

KAZAKIA, JY

RIVLIN, RS

机构：

[1] Center for the Application of Mathematics, Lehigh University, Bethlehem, PA

来源：

JOURNAL OF NON-NEWTONIAN FLUID MECHANICS | 1979年 / 6卷 / 02期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0377-0257(79)87011-1

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The effect is discussed of a superposed longitudinal sinusoidal vibration on the flow, under a constant pressure gradient, of a slightly non-Newtonian fluid in a straight pipe of non-circular cross-section. It is found that a flow in transverse planes is produced. This is the superposition of steady and sinusoidal flows. The stream-function corresponding to the steady flow is obtained in the case when the pipe has a rectangular cross-section. The discussion is based on a Rivlin-Ericksen constitutive equation in which onlysecond-order" non-Newtonian terms are present. © 1979."

引用

页码：145 / 154

页数：10