Issue 68

P.V. Trusov et alii, Frattura ed Integrità Strutturale, 68 (2024) 159-174; DOI: 10.3221/IGF-ESIS.68.10

Using the wavelet transform to process data from experimental studies of the discontinuous plastic deformation effect

Peter V. Trusov Department for mathematical modeling of systems and processes, Perm National Research Polytechnic University, Perm, Russia tpv@matmod.pstu.ac.ru, https://orcid.org/0000-0001-8997-5493 Evgeniia A. Chechulina Ural Research Institute of Composite Materials, Perm, Russia zhenya-chechulina@yandex.ru, https://orcid.org/0000-0003-4834-7911 Roman M. Gerasimov Department for mathematical modeling of systems and processes, Perm National Research Polytechnic University, Perm, Russia RMGerasimov@pstu.ru, https://orcid.org/0000-0001-6008-2288 Valeriy E. Vildeman, Mikhail P. Tretyakov Center of Experimental Mechanics, Perm National Research Polytechnic University, Russia

wildemann@pstu.ru, http://orcid.org/0000-0002-6240-4022 cem_tretyakov@mail.ru, http://orcid.org/0000-0001-6146-6769

Citation: Trusov P.V., Chechulina E.A., Gerasimov R.M., Vildeman V.E., Tretyakov M.P., Using the wavelet transform to process data from experimental studies of the discontinuous plastic deformation effect, Frattura ed Integrità Strutturale, 68 (2024) 159-174.

Received: 21.11.2023 Accepted: 13.01.2024 Published: 27.01.2024 Issue: 04.2024

Copyright: © 2024 This is an open access article under the terms of the CC-BY 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

K EYWORDS . Discontinuous plastic deformation, Portevin – Le Chatelier effect, experimental research results, Digital Image Correlation method, wavelet analysis.

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