Grooved Surfaces for Laminar Drag Reduction

被引：0
|
作者：
Floryan, J. M. [1 ]
Moradi, H. V. [1 ]
机构：
[1] Univ Western Ontario, Dept Mech & Mat Engn, London, ON N6A 5B9, Canada
来源：
NUMERICAL ANALYSIS AND APPLIED MATHEMATICS (ICNAAM 2012), VOLS A AND B | 2012年 / 1479卷
关键词：
Drag reduction; Grooves; Surface Topography; ANNULAR POISEUILLE FLOW;
D O I：
10.1063/1.4756081
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Laminar, pressure driven flows through annuli have been analyzed. It has been shown that a significant reduction of pressure losses can be accomplished using longitudinal grooves. The optimum form of the grooves that results in the maximum possible drag reduction has been determined.
引用
收藏
页码：137 / 140
页数：4
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