FLOW IN CURVED CHANNELS WITH A LOW NEGATIVE ROTATION SPEED

被引：23

作者：

WANG, LQ

CHENG, KC

机构：

[1] Department of Mechanical Engineering, University of Alberta, Edmonton

来源：

PHYSICAL REVIEW E | 1995年 / 51卷 / 02期

关键词：

D O I：

10.1103/PhysRevE.51.1155

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

Experiments on visualization of stabilizing and destabilizing flow in channels with curvature and rotation are described. Two test sections have been used, i.e., the rectangular channels with aspect ratios of 1 and 10, respectively. The results show the end view of flows in the region with a low negative rotation speed. In addition, a generalized Rayleigh criterion is formulated about the primary instability of flows in rotating curved channels to help in understanding the experimental results. © 1995 The American Physical Society.

引用

页码：1155 / 1161

页数：7

共 34 条

[1] AN EXPERIMENTAL AND NUMERICAL STUDY OF THE DEAN PROBLEM - FLOW DEVELOPMENT TOWARDS 2-DIMENSIONAL MULTIPLE SOLUTIONS [J].