Determine the Reynolds number and the Froude number for the flow in Problem 10.15 if the discharge rate is 800 /s. What is the flow regime? The cross-sectional profile of a natural river can be...

Determine the Reynolds number and the Froude number for the flow in Problem 10.15 if the discharge rate is 800
/s. What is the flow regime?

The cross-sectional profile of a natural river can be approximated as parabolic. The distance between left and right banks is I 00 m and the maximum water depth is 8 m. If the average velocity of the river is 0.5 m/s, determine the flow rate. Also determine the flow regime.