Compressibility, analogy between gravitational and elastic waves,
effects on fluid patterns, elastic waves, surges, water and blood
hammer, isothermal and adiabatic departure from the constant-density
flow
(0:00 to 9:27)
Shock waves
Analogy with two-dimensional patterns produced by concentric waves,
analogy with the surge in open channel flow, Schlierern measurements
applied to the subsonic and supersonic flows around simple body
forms - sphere, plate, cylinder-and lifting vanes
(9:28 to 15:36)
Courtesy of Dr Marian Muste, IIHR - Hydroscience & Engineering,
University of Iowa.