Define the equations for a contracted rectangular weir, Civil Engineering

Define the Equations for a Contracted Rectangular Weir

If the rectangular weir is a contracted weir and the flow is restricted from passing freely through the weir opening, a reduction in Q is accounted for by reducing the weir length b:

 beffective = bactual - 0.1(N)(H) 

Q = 2/3 (C1) (bactual - 0.1(N)(H)) √2g (H)1.5 = Q = 3.33(L - 0.2H) H1.5

 

Posted Date: 5/22/2013 1:57:13 AM | Location : United States







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