online_discharge_orifice_meter:  Discharge using an orifice meter

An orifice meter

Online head loss using orifice meter

ν = f(T)

ReDo/K = (2g Δh)1/2 (d/ν)

K = f(ReDo/K , Do/D1)

Ao = (π/4) Do2

Q = K Ao (2gh)1/2

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



INPUT DATA:


Select:  

Head loss hρ2 :    

   

Pipe diameter D1 :    

   

Orifice diameter Do :    

   

Temperature T :    

   

Ratio ρ21 :    

    [Leave blank to set mercury manometer
as default ρ21 = 13.6]

OUTPUT:

Q =  0  


Orifice on Wikipedia


            

  Your request was processed at  01:37:08 am on September 21st, 2017   [ 170921  01:37:08 ].


Thank you for running online_discharge_orifice_meter.   [160720]

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