This program
demonstrates phenomena relating to vorticity and circulation to
help the viewer grasp these concepts and understand their
usefulness in fluid motion.
DVB21605 Vorticity Part
1
DVB21606 Vorticity
Part
2
DVB21607 Flow visualization
This study
demonstrates the use of flow visualization to improve
understanding of complex flows, using hydrogen bubble and dye
injection techniques in flows involving boundary layer separation
and transition, vortex generation, and turbulence.
DVB21608 Deformation of continuous media
Here's an
introduction to the concepts of rotation, strain, principal axes,
and deformation rate by analysis of patterns marked on the surface
of glycerine moving in a rectilinear Couette flow.
DVB21609 Pressure fields and fluid acceleration.
This program
presents experiments in a small water tunnel, demonstrating the
connection between velocity and pressure fields, primarily in
diffusers, ventures, and channel bends.
DVB21610 Surface tension in fluid mechanics.
Here are experiments
illustrating effects of surface tension, including soap film
intersections, break-up of jets and sheets into droplets, and slow
motion splashing of a droplet.