Bell F.C. (1969) Generalized rainfall-duration-frequency relationships. Jour. Hydraulics Div. A.S.C.E., nº HY1, pp 311-327.
Bras "Hydrology"
Ven Te Chow "Aplied Hydrology"
Linsley "Hydrology for engineers"
A Parshall flume needs a minimum aproaching canal lenght that is straight and free of obstacles.
What is that lenght??
How do i calculate it?
Data: Flow range= 2000-4000 m3/hora
Parshall throat width= 3 feet
Thanks a lot!