Swimmers' wake structures are not reliable indicators of swimming performance

被引：29
|
作者：
Floryan, Daniel [1 ]
Van Buren, Tyler [2 ]
Smits, Alexander J. [1 ]
机构：
[1] Princeton Univ, Dept Mech & Aerosp Engn, Princeton, NJ 08544 USA
[2] Univ Delaware, Dept Mech Engn, Newark, DE 19716 USA
来源：
BIOINSPIRATION & BIOMIMETICS | 2020年 / 15卷 / 02期
关键词：
swimming; flying; fluid-structure interaction; propulsion; PROPULSIVE PERFORMANCE; TRANSLATING AIRFOIL; VORTEX FORMATION; ENERGETICS; EFFICIENCY; FORCES; THRUST; LIFT; FLOW;
D O I：
10.1088/1748-3190/ab6fb9
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The structure of swimmers' wakes is often assumed to be an indicator of swimming performance, that is, how momentum is produced and energy is consumed. Here, we discuss three cases where this assumption fails. In general, great care should be taken in deriving any conclusions about swimming performance from the wake flow pattern.
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页数：6
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