Share Email Print
cover

Proceedings Paper

Dynamic speckle interferometry of roughness and damages
Author(s): K. Bunakova; P. Eremin; D. Kapustin; D. Popov; A. Vladimirov; E. Vladimirov
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

The certain step in development of dynamic speckle interferometry is made. The technique of the spectral analysis of speckle dynamics is fulfilled. The technique is tested on experiments on moving the samples having a different roughness, and at a tension of objects up to fracture. The effect of expansion of spectra before destruction is found out. The new optical technique of measurement of velocity of ultrasonic Rayleigh waves is developed and tested. Advantage of a method consists that here it is not necessary to polish a surface before measurements.

Paper Details

Date Published: 21 June 2006
PDF: 6 pages
Proc. SPIE 6345, Seventh International Conference on Vibration Measurements by Laser Techniques: Advances and Applications, 634509 (21 June 2006); doi: 10.1117/12.693110
Show Author Affiliations
K. Bunakova, Institute of Engineering Science (Russia)
P. Eremin, Institute of Engineering Science (Russia)
D. Kapustin, Institute of Engineering Science (Russia)
D. Popov, Institute of Engineering Science (Russia)
A. Vladimirov, Institute of Engineering Science (Russia)
E. Vladimirov, Institute of Engineering Science (Russia)


Published in SPIE Proceedings Vol. 6345:
Seventh International Conference on Vibration Measurements by Laser Techniques: Advances and Applications
Enrico Primo Tomasini, Editor(s)

© SPIE. Terms of Use
Back to Top