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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2018, Volume 59, Issue 1, Pages 153–160
DOI: https://doi.org/10.15372/PMTF20180116 (Mi pmtf627) 		 
This article is cited in 3 scientific papers (total in 3 papers)

Relationship between the crack velocity, fractal dimension, and dynamic fracture toughness of a material

A. M. Bragova, A. Yu. Konstantinova, A. V. Kuznetcovb, A. K. Lomunova, G. G. Savenkovbc

a Research Institute of Mechanics, N. Novgorod State University, Nizhnii Novgorod, 603950, Russia
b Armalit Machine-Building Plant, St. Petersburg, 198097, Russia
c State Technological Institute of St. Petersburg (Technical University), St. Petersburg, 190013, Russia
Full-text PDF (482 kB) Citations (3)
DOI: https://doi.org/10.15372/PMTF20180116
Abstract: This paper presents the results of experimental studies of the crack propagation velocity and dynamic fracture toughness of St. 45 steel and D16T duralumin using a modified Kolsky method on a split Hopkinson bar. The results of microfractografic analysis of samples are given, and the fractal dimension is determined. The critical stress intensity factors are determine using the obtained fractal dimension values.
Keywords: crack velocity, fractal dimension, dynamic fracture toughness.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation 9.6109.2017/6.7
Received: 19.04.2016
Revised: 09.12.2016
English version:
Journal of Applied Mechanics and Technical Physics, 2018, Volume 59, Issue 1, Pages 132–137
DOI: https://doi.org/10.1134/S0021894418010169
Bibliographic databases:
Document Type: Article
UDC: 539.4
Language: Russian
Citation: A. M. Bragov, A. Yu. Konstantinov, A. V. Kuznetcov, A. K. Lomunov, G. G. Savenkov, “Relationship between the crack velocity, fractal dimension, and dynamic fracture toughness of a material”, Prikl. Mekh. Tekh. Fiz., 59:1 (2018), 153–160; J. Appl. Mech. Tech. Phys., 59:1 (2018), 132–137
Citation in format AMSBIB
\Bibitem{BraKonKuz18}
\by A.~M.~Bragov, A.~Yu.~Konstantinov, A.~V.~Kuznetcov, A.~K.~Lomunov, G.~G.~Savenkov
\paper Relationship between the crack velocity, fractal dimension, and dynamic fracture toughness of a material
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2018
\vol 59
\issue 1
\pages 153--160
\mathnet{http://mi.mathnet.ru/pmtf627}
\crossref{https://doi.org/10.15372/PMTF20180116}
\elib{https://elibrary.ru/item.asp?id=32474749}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2018
\vol 59
\issue 1
\pages 132--137
\crossref{https://doi.org/10.1134/S0021894418010169}
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    • This publication is cited in the following 3 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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