For the next section of river parameters, how deep

would the river need to be in order for the flow to become

turbulent? $($Hint: what value does the Reynold's Number

indicate flow becomes turbulent?$)$

River is flowing at $0\mathrm{.}05\frac{m}{s}$

Water has a kinematic viscosity of $1{10}^{-6}\frac{m^2}{s}$

Sketch a velocity profile for turbulent flow and another

profile for laminar flow. Label the flow lines, the bottom

surface $($sediment interface$/$ river bed$),$ and clearly identify

the boundary layer.