7.4 Consider a disk of radius R rotating in an incompressible fluid at a speed . The...

7.4 Consider a disk of radius R rotating in an incompressible fluid at a speed ω. The equations that describe the boundary layer on the disk are:

Use the characteristic dimensions to normalize the differential equation and obtain the dimensionless groups that characterize the flow.

Transcribed Image Text:

rv) =((r)) + =0 dz *(-)-