Share Email Print
cover

Proceedings Paper

Integrated photoelasticity for residual stresses in glass specimens of complicated shape
Author(s): Hillar K. Aben; Siim J. Idnurm; Juri Josepson; Kalle-Juri E. Kell; Alfred E. Puro
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

Possibilities to apply integrated photoelasticity for residual stress analysis in glass specimens of complicated shape are considered. In the general case algorithms for the interpretation of experimental data in integrated photoelasticity are complicated. However, if birefringence of the specimen is weak, simple integral relationships can be used for stress calculations. It is shown that normal stress distribution can be determined in a plane of a specimen of arbitrary shape. In the case of an axisymmetric specimen residual stresses can be completely determined using a combination of integrated photoelasticity and of a tomographic technique. Several examples illustrate application of the methods developed.

Paper Details

Date Published: 1 December 1991
PDF
Proc. SPIE 1554, Second International Conference on Photomechanics and Speckle Metrology, (1 December 1991); doi: 10.1117/12.49549
Show Author Affiliations
Hillar K. Aben, Institute of Cybernetics/Estonian Academy of Sciences (Estonia)
Siim J. Idnurm, Institute of Cybernetics/Estonian Academy of Sciences (Estonia)
Juri Josepson, Institute of Cybernetics/Estonian Academy of Sciences (Estonia)
Kalle-Juri E. Kell, Institute of Cybernetics/Estonian Academy of Sciences (Estonia)
Alfred E. Puro, Institute of Cybernetics/Estonian Academy of Sciences (Estonia)


Published in SPIE Proceedings Vol. 1554:
Second International Conference on Photomechanics and Speckle Metrology
Fu-Pen Chiang; Fu-Pen Chiang, Editor(s)

© SPIE. Terms of Use
Back to Top