Email this article Developing the use of domestic photoelastic coating materials to determine the deformation of parts of complex geometric shapes
- Authors: Lezhin D.S.1, Nagurny I.O.1, Sidorov V.S.1, Shchemelev V.I.1
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Affiliations:
- Samara National Research University
- Issue: Vol 10, No 2 (2024): 7.10.2024
- Pages: 18-26
- Section: Articles
- Published: 07.10.2024
- URL: https://dynvibro.ru/dynvibro/article/view/27847
- DOI: https://doi.org/10.18287/2409-4579-2024-10-2-18-26
- ID: 27847
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Abstract
The paper presents the results of using some domestic materials in the manufacture of photoelastic coatings to study the stress-strain state in the process of strength testing of parts and assemblies of complex geometric shapes. Based on the analysis of the market for domestic materials for the production of photoelastic coatings, several materials were tested, their mechanical and optical characteristics were determined, and the technology for the production of photoelastic coatings was developed. This paper presents comparative results of a study of the stress-strain state (SSS) of a number of samples and products of aviation and space technology of different levels of complexity, prepared with domestic and foreign photoelastic coatings.
About the authors
Dmitriy S. Lezhin
Samara National Research University
Author for correspondence.
Email: lejin.ds@ssau.ru
Candidate of Technical Sciences, Associate Professor of the Department of Design and Engineering of Aircraft Engines
Russian Federation, SamaraIvan O. Nagurny
Samara National Research University
Email: ivanronaldo94@mail.ru
Postgraduate Student of the Department of Construction and Design of Aircraft Engines
Russian Federation, SamaraVitaliy S. Sidorov
Samara National Research University
Email: noyekt@yandex.ru
Student of the Department of Construction and Design of Aircraft Engines
Russian Federation, SamaraVadim I. Shchemelev
Samara National Research University
Email: shchemelev.vi@ssau.ru
Researcher
Russian Federation, SamaraReferences
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