Analysis of Turbulent Velocity Fluctuations of Rectangular Shape of the Surface Roughness Change

Autor:	Gyoung-Woo Lee, Do-Jung Kim, Dae-Kyun Oh, Woo-Jun Oh
Rok vydání:	2011
Předmět:	Surface (mathematics) Materials science business.industry Turbulence Welding Surface finish Mechanics law.invention Physics::Fluid Dynamics Optics Roughness length law Hull Surface roughness Stage (hydrology) business
Zdroj:	Journal of the Korean Society of Marine Environment and Safety. 17:167-172
ISSN:	1229-3431
DOI:	10.7837/kosomes.2011.17.2.167
Popis:	In physical engineering, the turbulent flow on the surface roughness is very important. With the welding, design and paint, the hull surface roughness at each stage in the various aspects are important factors to be considered. In this study, the hull surface roughness geometry that was generalized to the PIV was applied to the tank test. The roughness of the surface changed the distance of the interval. Experimental velocity is Re
Databáze:	OpenAIRE
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