
I just had another sidebar for the moment. If you go to http://dabiri.caltech.edu/people/dabiri.html you can take a look at the publications area and read almost all the publications Dabiri has been involved with in pdf format. There are also some photos of his lab and equipment including this interesting bit of equipment. The 8-kPa Constant-head Transient Nozzle Vortex Generator. It's used for studies of vortex ring formation and propagation. Crazy!