DEVELOPMENT OF LOCAL TURBULENT DRAG REDUCTION DUE TO NONUNIFORM POLYMER CONCENTRATION

被引：27

作者：

MCCOMB, WD

RABIE, LH

机构：

[1] School of Engineering Science, University of Edinburgh, Edinburgh

来源：

PHYSICS OF FLUIDS | 1979年 / 22卷 / 01期

关键词：

D O I：

10.1063/1.862455

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Turbulent drag reduction produced by injection of polymer at the centerline of a pipe flow was found to increase with streamwise distance from the injection point. This was due to radial dispersion of the injected polymer. A tentative relationship between the two is proposed. © 1979 American Institute of Physics.

引用

页码：183 / 185

页数：3

共 4 条

[1] MECHANICAL MIXING OF POLYMER ADDITIVE IN TURBULENT DRAG REDUCTION [J].