10 June 1996 Procedure of stress intensity factor determination from normal displacement patterns
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Proceedings Volume 2791, Photomechanics '95; (1996); doi: 10.1117/12.242100
Event: Photomechanics '95, 1995, Novosibirsk, Russian Federation
Abstract
The work considers a procedure for determining stress intensity factors of types I and II under combined loading on the basis of processing a two-dimensional normal displacement field, obtained by holographic interferometry. This procedure is based on obtaining the analytical idea of a stress field in a crack tip area which corresponds to the experimentally found pattern of isopahs. A case of crack edge loading by arbitrary distributed load is explained.
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I. A. Razumovsky, M. V. Medvedev, "Procedure of stress intensity factor determination from normal displacement patterns", Proc. SPIE 2791, Photomechanics '95, (10 June 1996); doi: 10.1117/12.242100; https://doi.org/10.1117/12.242100
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KEYWORDS
Error analysis

Chemical elements

Holography

Mechanics

Photoelasticity

Data modeling

Distance measurement

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