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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2002, Volume 43, Issue 1, Pages 153–159 (Mi pmtf2592)  

This article is cited in 2 scientific papers (total in 2 papers)

Modified Neuber–Novozhilov criterion of rupture for V-shaped cuts (antiplane problem)

V. M. Kornev

Lavrent'ev Institute of Hydrodynamics, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090
Full-text PDF (294 kB) Citations (2)
Abstract: A modified Neuber–Novozhilov criterion of rupture is proposed to study the fracture in the vicinity of the tip of a V-shaped cut. In this criterion, the limits of averaging stresses at the cut axis depend on the presence, size, and location of defects in the initial material. The lattice parameter of the initial material is taken to be the characteristic linear size. For V-shaped cuts, simple relations between the stress-intensity factor of the modified singularity factor, the singularity factor itself, and the theoretical shear strength of a single crystal of the material with allowance for damage in the vicinity of the tip are proposed. These relations admit passage to the limit with respect to the angle from a V-shaped cut to a crack. It is shown that the classical critical stress-intensity factor used to estimate the strength of cracked bodies is not a material constant.
Received: 04.05.2001
English version:
Journal of Applied Mechanics and Technical Physics, 2002, Volume 43, Issue 1, Pages 128–132
DOI: https://doi.org/10.1023/A:1013930715761
Bibliographic databases:
Document Type: Article
UDC: 539.375
Language: Russian
Citation: V. M. Kornev, “Modified Neuber–Novozhilov criterion of rupture for V-shaped cuts (antiplane problem)”, Prikl. Mekh. Tekh. Fiz., 43:1 (2002), 153–159; J. Appl. Mech. Tech. Phys., 43:1 (2002), 128–132
Citation in format AMSBIB
\Bibitem{Kor02}
\by V.~M.~Kornev
\paper Modified Neuber--Novozhilov criterion of rupture for V-shaped cuts (antiplane problem)
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2002
\vol 43
\issue 1
\pages 153--159
\mathnet{http://mi.mathnet.ru/pmtf2592}
\elib{https://elibrary.ru/item.asp?id=17274632}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2002
\vol 43
\issue 1
\pages 128--132
\crossref{https://doi.org/10.1023/A:1013930715761}
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  • https://www.mathnet.ru/eng/pmtf/v43/i1/p153
  • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Prikladnaya Mekhanika i Tekhnicheskaya Fizika Prikladnaya Mekhanika i Tekhnicheskaya Fizika
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