ABOUT A NON-LINEAR TASK ON EIGENVALUES INCURRING FROM THE ANALYSIS OF TENSIONS AT THE FATIGUE CRACK TIP
- Authors: Adylina E.1, Igonin S.1, Stepanova L.1
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Affiliations:
- Samara State University
- Issue: Vol 18, No 3.1 (2012)
- Pages: 83-102
- Section: Articles
- URL: https://journals.ssau.ru/est/article/view/4739
- DOI: https://doi.org/10.18287/2541-7525-2012-18-3.1-83-102
- ID: 4739
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Abstract
An analytical solution of the nonlinear eigenvalue problem arising from the fatigue crack growth problem in a damaged medium in coupled formulation is obtained. The perturbation technique is used. The method allows to find the analytical dependence of eigenvalue on parameters of the kinetic equation of the damage evolution law.
About the authors
E.M. Adylina
Samara State University
Author for correspondence.
Email: morenov.sv@ssau.ru
S.A. Igonin
Samara State University
Email: morenov.sv@ssau.ru
L.V. Stepanova
Samara State University
Email: morenov.sv@ssau.ru