Numerical Results

Turbulent flow of straight open channel with sand ridge on river bed
(Mechanism of generation for sand ridge and boil)

Numerical subject and Computational mesh

Streamwise velocity

Pressure distribution

Turbulent energy

Path lines

Development of secondary flow (Stationary image)

Development of secondary flow (Animation)

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This research work has been done in coorperation with Mr. Kamezawa.
He had graduated from Utsunomiya University at 1997.
He has belonged to EBARA CO.

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