Abstract:
An asymptotic formula is obtained for the total-energy increment during quasistatic growth of a semiin finite crack in an anisotropic elastic plane under complex loading. It is assumed that the shear loads are much larger than the tearing loads. The shape of the slightly curved crack was determined using the Griffith criterion in two versions: global and local. It is shown, in particular, that the first version leads to an improbable result.
Keywords:
slightly curved crack, local and global Griffith fracture criteria, asymptotic analysis.
Citation:
S. A. Nazarov, M. Specovius-Neugebauer, “Use of the energy criterion of fracture to determine the shape of a slightly curved crack”, Prikl. Mekh. Tekh. Fiz., 47:5 (2006), 119–130; J. Appl. Mech. Tech. Phys., 47:5 (2006), 714–723
\Bibitem{NazSpe06}
\by S.~A.~Nazarov, M.~Specovius-Neugebauer
\paper Use of the energy criterion of fracture to determine the shape of a slightly curved crack
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2006
\vol 47
\issue 5
\pages 119--130
\mathnet{http://mi.mathnet.ru/pmtf2194}
\elib{https://elibrary.ru/item.asp?id=16515927}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2006
\vol 47
\issue 5
\pages 714--723
\crossref{https://doi.org/10.1007/s10808-006-0108-y}
Linking options:
https://www.mathnet.ru/eng/pmtf2194
https://www.mathnet.ru/eng/pmtf/v47/i5/p119
This publication is cited in the following 6 articles:
M. S. Konovalov, V. I. Lad'yanov, M. I. Mokrushina, P. G. Ovcharenko, “Effect of Structured Conglomerates of Oxides and Nitride on the Structure and Properties of Composites Based on Fe – Cr – Mn – Mo Alloy”, Met Sci Heat Treat, 2024
G. Leugering, Marina Prechtel, Paul Steinmann, Michael Stingl, “A cohesive crack propagation model: Mathematical theory and numerical solution”, CPAA, 12:4 (2012), 1705
M. Prechtel, G. Leugering, P. Steinmann, M. Stingl, “Towards optimization of crack resistance of composite materials by adjustment of fiber shapes”, Engineering Fracture Mechanics, 78:6 (2011), 944
E.M. Rudoy, “Asymptotic behavior of the energy functional for a three-dimensional body with a rigid inclusion and a crack”, J. Appl. Mech. Tech. Phys., 52:2 (2011), 252–263
E. M. Rudoy, “Griffith's Formula and Cherepanov–Rice's Integral for a Plate with a Rigid Inclusion and a Crack”, J. Math. Sci., 186:3 (2012), 511–529
E. M. Rudoy, “Asymptotics of the energy functional for a fourth-order mixed boundary value problem in a domain with a cut”, Siberian Math. J., 50:2 (2009), 341–354