Numerical Experiments of Unsteady Dune Formation

Run Name

Discharge Hydrograph

Channel Length

Step Length

Simulated Results

C11

L=2.0m

AVI Format
(3.2MB)
Animation Gif Format
(6.3MB)

C12

AVI Format
(1.7MB)
Animation Gif Format
(4.9MB)

C21

L=1.6m

AVI Format
(1.7MB)
Animation Gif Format
(2.9MB)

C22

AVI Format
(2.7MB)
Animation Gif Format
(9.4MB)

C31

L=1.6m

AVI Format
(3.3MB)
Animation Gif Format
(5.8MB)

C32


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AVI Format
(2.2MB)
Animation Gif Format
(4.9MB)

C33


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AVI Format
(2.7MB)
Animation Gif Format
(6.2MB)

Other conditions in common:  d=0.28mm, Channel Slope=0.002

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Presentation Slides on Unsteady Bed Form at WRU in Hanoi, Vietnam