Uniform Supercritical Flow
 

Hi Valued Fluent's Users
I want to model supercritical uniform flow in a channel with following descriptions:
slope : 5% all over the channel
Manning Coefficient: 0.0097
Cross Section: Rectangular with these dimensions 10*0.25*0.1 in x,y,z directions.
x velocity: 1.923 m/s
depth at inlet: 3.02 cm
any help is appreciated.
Many Thanks