Paper
20 March 2000 Using speckle optics for studying the localization and determination of nonreversible deformations
Alexander Petrovich Vladimirov, A. A. Gorohov, E. N. Galkin, A. L. Lisin
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Abstract
Speckle method of determination of relative displacement of two object areas as well as method of studying of micro relief dynamics has been applied for determination of non- reversible deformations of the cylindrical samples under tension. The technology allowing to register in real-time the picture of interference of two speckle non-homogeneous waves and the picture of speckle dynamics has been described. The 2D interference pictures and pictures of speckle dynamics have been presented. The results of studying of dynamics of transverse deformations and results of determination of localization area length of non- reversible deformations up to fracture of the samples have been reported.
© (2000) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Alexander Petrovich Vladimirov, A. A. Gorohov, E. N. Galkin, and A. L. Lisin "Using speckle optics for studying the localization and determination of nonreversible deformations", Proc. SPIE 4002, Saratov Fall Meeting '99: Laser Physics and Spectroscopy, (20 March 2000); https://doi.org/10.1117/12.380106
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Cited by 2 scholarly publications.
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KEYWORDS
Speckle

Video

Digital signal processing

Visualization

Lithium

Aluminum

Gold

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