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Calculate Flow (Q) for Round Pipe:
 
Calculation:
Designer/Checker:
 
Input:
 

 
   
Pipe Diameter (D - in or mm)
Energy Grade Line Slope, rise/run, (S - ft/ft or m/m)
Manning's Roughness Coefficient (n)

     
   
   
Output:  
 
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Flow, Q =
 
 
 
 




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