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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2003, Volume 44, Issue 3, Pages 148–156 (Mi pmtf2507)  
This article is cited in 2 scientific papers (total in 2 papers)

Necessary and sufficient fracture criteria for a composite with a brittle matrix. Part 2. High-strength reinforcement

V. M. Kornev, A. G. Demeshkin

Lavrent'ev Institute of Hydrodynamics, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090
Full-text PDF (252 kB) Citations (2)
Abstract: Experimental results on fracture of composite specimens with a brittle matrix are given. A modification is proposed for the shear model that describes deformation of a composite with failed matrix. A three-parameter sufficient criterion of quasibrittle strength of the composite is constructed, based on the equations of an orthotropic medium. Simple analytical expressions that relate the macrocrack length to the loading, structural, stiffness, and strength parameters of the composite medium are obtained. An approach for constructing multi-parameter criteria that take into account special features of deformation of the materials of the composite components is discussed.
Keywords: fracture criteria, composite, reinforcement, pre-fracture zone, multi-parameter criteria.
Received: 11.07.2002
English version:
Journal of Applied Mechanics and Technical Physics, 2003, Volume 44, Issue 3, Pages 425–431
DOI: https://doi.org/10.1023/A:1023497526756
Bibliographic databases:
Document Type: Article
UDC: 539.375
Language: Russian
Citation: V. M. Kornev, A. G. Demeshkin, “Necessary and sufficient fracture criteria for a composite with a brittle matrix. Part 2. High-strength reinforcement”, Prikl. Mekh. Tekh. Fiz., 44:3 (2003), 148–156; J. Appl. Mech. Tech. Phys., 44:3 (2003), 425–431
Citation in format AMSBIB
\Bibitem{KorDem03}
\by V.~M.~Kornev, A.~G.~Demeshkin
\paper Necessary and sufficient fracture criteria for a composite with a brittle matrix. Part 2. High-strength reinforcement
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2003
\vol 44
\issue 3
\pages 148--156
\mathnet{http://mi.mathnet.ru/pmtf2507}
\elib{https://elibrary.ru/item.asp?id=17274799}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2003
\vol 44
\issue 3
\pages 425--431
\crossref{https://doi.org/10.1023/A:1023497526756}
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  • https://www.mathnet.ru/eng/pmtf/v44/i3/p148
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