Mechanism of drag reduction by a surface trip wire on a sphere

Autor:	Woo-Pyung Jeon, Kwangmin Son, Haecheon Choi, Jin Choi
Rok vydání:	2011
Předmět:	Physics Flow visualization Turbulence Mechanical Engineering Reynolds number Laminar flow Mechanics Condensed Matter Physics Stagnation point Boundary layer symbols.namesake Flow separation Classical mechanics Mechanics of Materials Drag symbols
Zdroj:	Journal of Fluid Mechanics. 672:411-427
ISSN:	1469-7645 0022-1120
Popis:	The effect of a surface trip wire on the flow around a sphere is experimentally investigated at subcritical Reynolds numbers ofRe= 0.5 × 105– 2.8 × 105based on the free-stream velocityU∞and sphere diameterd. By varying the streamwise location (20° – 70° from the stagnation point) and diameter (0.33 × 10−2
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::f617e088b1990c320c1c7aad7f4d7eb0 https://doi.org/10.1017/s0022112010006099 Zobrazit plný text záznamu