Explain how the friction slope term, Sf (Equation 5.8) is evaluated in the application of the differential form of the momentum equation (Equation 5.22) for uniform open channel flow Equation 5.22...

Explain how the friction slope term, Sf (Equation 5.8) is evaluated in the application of the differential form of the momentum equation (Equation 5.22) for uniform open channel flow

Equation 5.22

Explain how the Chezy Equation (Equation 5.23) may be applied in uniform open channel flow.

Equation 5.23