Abstract
A projection moire interferometer is presented which was developed to study rotating vibrating objects such as turbine blade assemblies. Three methods of moire interferometry were used in this study: pulsed; time-average; and real time. Real-time moire interferometry used in conjunction with image derotation and strobe techniques is shown to be a viable method of studying traveling wave modes on a rotating disk.
© 1983 Optical Society of America
Full Article | PDF ArticleMore Like This
Reinhold Ritter and Hans-Juergen Meyer
Appl. Opt. 19(10) 1630-1633 (1980)
Philip Hopstone, Avi Katz, and Jacob Politch
Appl. Opt. 28(24) 5305-5311 (1989)
R. A. Rooth, H. J. Frankena, and F. H. Groen
Appl. Opt. 22(2) 233-236 (1983)