online_dynamic_hydraulic_diffusivity:   Dynamic hydraulic diffusivity in unsteady open-channel flow

INPUT DATA:

Select:    

Flow velocity u :    

 

Flow depth y :    

 

Bottom slope So :    

 

Exponent β :    

  [Q = α A β]

Roll waves in an open channel.
Formulas:


F = u/(gy)1/2

V = (β - 1)F

νk = (uy)/(2So)

νd = νk (1 - V2)


OUTPUT:

Froude number F :  0

Vedernikov number V :  0

Kinematic hydraulic diffusivity νk :  0

Dynamic hydraulic diffusivity νd :  0



Reference:  The dynamic hydraulic diffusivity reexamined.


            

  Your request was processed at  11:34:10 am on July 21st, 2017   [ 170721  11:34:10 ].   [140501]


Count