|
Vestnik SamGU. Estestvenno-Nauchnaya Ser., 2012, Issue 9(100), Pages 70–83
(Mi vsgu101)
|
|
|
|
This article is cited in 9 scientific papers (total in 9 papers)
Mechanics
On development of multiscale fracture models
E. M. Adylina, L. V. Stepanova Dept. of Mathematical Modeling in Mechanics, Samara State University, Samara, 443011, Russian Federation
(published under the terms of the Creative Commons Attribution 4.0 International License)
Abstract:
An approximate solution of nonlinear eigenvalue problem arising from the Mode I crack problem in a nonlinear power-law medium is obtained. The perturbation technique is used. The method allows to find the analytical formula expressing the eigenvalue as the function of parameters of constitutive law and eigenvalue corresponding to the linear undisturbed problem.
Keywords:
nonlinear eigenvalue problem, stress-strain state near the crack tip, stress singularity, multiscale fracture model, perturbation method, analytical solution.
Received: 22.02.2012 Revised: 22.02.2012
Citation:
E. M. Adylina, L. V. Stepanova, “On development of multiscale fracture models”, Vestnik Samarskogo Gosudarstvennogo Universiteta. Estestvenno-Nauchnaya Seriya, 2012, no. 9(100), 70–83
Linking options:
https://www.mathnet.ru/eng/vsgu101 https://www.mathnet.ru/eng/vsgu/y2012/i9/p70
|
|