Metadata (abstracts and keywords) for the articles in the journal
V.E. Bogacheva Influence of mechanical characteristics of a layered composite on the critical value of the j-integral // Vestnik I. Yakovlev Chuvach State Pedagogical University. Series: Mechanics of a limit state . 2023. № 4(58). p. 63-70
Author(s):
V.E. Bogacheva
Index of UDK:
539.375
DOI:
10.37972/chgpu.2023.58.4.007
Title:
Influence of mechanical characteristics of a layered composite on the critical value of the j-integral
Keywords:
adhesive, composite, interaction layer, normal separation, elastic deformation, Jintegral.
Abstracts:
The elastic deformation of a composite in a state of plane strain is considered. The plate consists of two consoles connected by an adhesive layer. External load ensures normal rupture of the layer. From the general variational formulation, taking into account the Mindlin—Reissner theory, a differential formulation was obtained. An analytical solution is given for the range of layer thicknesses for which the characteristic equation has complex roots. The influence of the Poisson’s ratios of the cantilever and layer on the stress distribution in the adhesive and the value of the J-integral is investigated.
The contact details of authors:
Bogacheva Viktoriya Eduardovna, Postgraduate, Department of Computational Mechanics and Mathematics, Tula State University, Tula, Russia.
Russian
English