online_pipeflow_discharge:  Calculation of discharge in a pipe

Online headloss in a pipe

Online diameter in a pipe

ν = f(T) ; A = π D2/4

f1/2Re = (D3/2/ν)(2g hf/L)1/2

f = 0.25 / {log[(ks/D)/3.7 + 5.74/Re0.9]}2

V = [(hf/L) 2gD/f]1/2

Q = VA

[SI units: Q in m3/s; D in m; T in °C; h in m]
[U.S. units: Q in cfs; D in ft; T in °F; h in ft]


INPUT DATA:


Select:  

Head loss hf :    

   

Pipe length L :    

   

Pipe diameter D :    

   

Temperature T :    

   

 Select:

Absolute roughness ks :    

   

or else, enter:

Absolute roughness ks :    

   

OUTPUT:

Q =  0  


Pipe Flow on Wikipedia


            

  Your request was processed at  07:30:43 pm on July 25th, 2017   [ 170725  19:30:43 ].


Thank you for running online_discharge_orifice_meter.   [160622 12:40]

Count