Calculation of flow with groins

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Number of Groins

AVI Format Gif Format
1 146MB 68MB
2 152MB 76MB
3 144MB 71MB
4 142MB 66MB
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average flow velocity, U=17.5 cm/s;

depth of flow, H=5.2 cm;
friction velocity, u*=2.31cm/s;
bed slope, I=1/1000;
Reynolds  number, Re=9100;
Froude number, Fr=0.25
Distance between groins = 50cm

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