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ID 16591
file
creator
Jalil, Muhammad A.
Tamai, Nobuyuki
Kan, Kazutoshi
subject
embayment
flow visualization
organized large eddy
recirculation
flow separation
mass transfer
NDC
Construction. Civil engineering
abstract
This study reports the results of flow visualization and velocity measurements in embayment. Flow visualization was done using aluminum powder as tracer and velocity measurements were carried out with electromagnetic velocitymeter. Visualized flow shows the formation of large organized eddies at the embayment-main channel interface and the existence of primary recirculation, secondary recirculation and flow separation. Measured velocity reveals that the mean velocities vary little with depth for low flow condition. Flow becomes more complex for flood flow condition and then, depth averaging is meaningless.
journal title
水工学論文集
volume
Volume 37
start page
503
end page
510
date of issued
1993-02
publisher
土木学会
issn
0916-7374
ncid
language
eng
nii type
Journal Article
HU type
Journal Articles
DCMI type
text
format
application/pdf
text version
publisher
department
Graduate School of Engineering