Investigation of Coherent Vortices in Partly Vegetated Open-channel Flows with a Particle-Image Velocimetry

In this study, images of very small 75μm diameter particles uniformly scattered in vegetated open-channel flows were taken using a CCD camera and 2W Argon-Ion laser light sheet. Instantaneous velocities at manypoints in the laser slit plane were obtained from these continuous two images of particles...

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Veröffentlicht in:	Journal of applied mechanics 1998/08/26, Vol.1, pp.719-728
Hauptverfasser:	NEZU, Iehisa, ONITSUKA, Kouki, JOHMEN, Hideki, SAGARA, Yuki, IKETANI, Kazuya
Format:	Artikel
Sprache:	eng
Schlagworte:	laser light sheet Particle-Image Velocimetry particles vegetated open-channel flows
Online-Zugang:	Volltext
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