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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2022, Volume 63, Issue 1, Pages 122–129
DOI: https://doi.org/10.15372/PMTF20220116 (Mi pmtf17) 		 
This article is cited in 1 scientific paper (total in 1 paper)

Coupled fracture model of elastoplastic materials based on a kinetic equation of damage accumulation and the Pisarenko–Lebedev strength criterion

V. G. Bazhenova, S. L. Osetrova, D. L. Osetrova, A. A. Ryabovb

a Scientific-Research Institute of Mechanics, Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, 603950, Russia
b All-Russian Scientific Research Institute of Experimental Physics, Sarov, 607188, Russia
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DOI: https://doi.org/10.15372/PMTF20220116
Abstract: A coupled fracture model is proposed and implemented to investigate the deformation and fracture of elastoplastic materials. The fracture model parameters are determined by constructing true fracture strain diagrams and determining the limiting characteristics of 12Kh18N10T and 10KhSND steel. Numerical simulation results for the fracture of cylindrical rods under tension are presented. It is revealed that the type and nature of tensile fracture of cylindrical samples determined in the calculations are in good agreement with the experimental data.
Keywords: true strain diagram, coupled fracture model, strength criterion, kinetic equation of damage accumulation.
Funding agency Grant number
Russian Foundation for Basic Research 20-08-00667
Received: 06.11.2020
Revised: 28.12.2020
Accepted: 29.03.2021
English version:
Journal of Applied Mechanics and Technical Physics, 2022, Volume 63, Issue 1, Pages 104–110
DOI: https://doi.org/10.1134/S0021894422010163
Bibliographic databases:
Document Type: Article
UDC: 539.3, 620.171.2
Language: Russian
Citation: V. G. Bazhenov, S. L. Osetrov, D. L. Osetrov, A. A. Ryabov, “Coupled fracture model of elastoplastic materials based on a kinetic equation of damage accumulation and the Pisarenko–Lebedev strength criterion”, Prikl. Mekh. Tekh. Fiz., 63:1 (2022), 122–129; J. Appl. Mech. Tech. Phys., 63:1 (2022), 104–110
Citation in format AMSBIB
\Bibitem{BazOseOse22}
\by V.~G.~Bazhenov, S.~L.~Osetrov, D.~L.~Osetrov, A.~A.~Ryabov
\paper Coupled fracture model of elastoplastic materials based on a kinetic equation of damage accumulation and the Pisarenko--Lebedev strength criterion
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2022
\vol 63
\issue 1
\pages 122--129
\mathnet{http://mi.mathnet.ru/pmtf17}
\crossref{https://doi.org/10.15372/PMTF20220116}
\elib{https://elibrary.ru/item.asp?id=48064245}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2022
\vol 63
\issue 1
\pages 104--110
\crossref{https://doi.org/10.1134/S0021894422010163}
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    • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    References:18
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