2.6 For the free vortex flow the velocities are t =5 r and r =0. Assume that...

2.6 For the free vortex flow the velocities are υt =5 r and υr =0.

Assume that lengths are in feet or meters and times are in seconds.

Plot the streamlines of this flow that pass through the points (0,1),

(0,2), and (0,3). Plot the velocity as a function of radius and determine the velocity at the origin (0,0).