Influence of stress gradient on a stress-strain determination of three-dimensional bodies by holographic interferometry

Victor P. Kutovoy

doi:10.1117/12.195507

30 November 1994 Influence of stress gradient on a stress-strain determination of three-dimensional bodies by holographic interferometry

Victor P. Kutovoy

Author Affiliations +

Proceedings Volume 2342, Interferometry '94: Photomechanics; (1994) https://doi.org/10.1117/12.195507
Event: International Conference on Interferometry '94, 1994, Warsaw, Poland

Abstract

A further development of the optical method of an interior 3-D stress-strain determination is presented. It is shown that the influence of a light refraction cannot be ignored in the great stress gradient regions. The correction of basic equations has been carried out. The results of this analysis were confirmed by the test experiments. The combined technique using interferometric and inverse methods was proposed for the interior strains determination.

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Victor P. Kutovoy "Influence of stress gradient on a stress-strain determination of three-dimensional bodies by holographic interferometry", Proc. SPIE 2342, Interferometry '94: Photomechanics, (30 November 1994); https://doi.org/10.1117/12.195507

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