Reynold number in recatangular sahpe open channels 2

[fixo]

I need , please , a place or tips how to get the REYNOLD number for a open channel

Data
Flow 20 m3/h

Section 1.0 m wide , 0,5 m deep.



Liquid water

 

[quark]

By using equivalent diameter. D_E = 4A/P, where A is area of cross section and P is wetted perimeter.

 

[hydtools]

See page 11 of this link:

http://www.efm.leeds.ac.uk/CIVE/CIVE2400/OpenChannelHydraulics2.pdf

Ted