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References (6)
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Coupled elasto-plasticity and damage constitutive equationsComputer Methods in Applied Mechanics and Engineering, 51
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Constitutive behavior and crack tip fields for materials undergoing creep-constrained grain boundary cavitationActa Metallurgica, 31
- Publisher
- Springer Journals
- Copyright
- Copyright
- Subject
- Engineering; Theoretical and Applied Mechanics; Classical and Continuum Physics; Engineering Fluid Dynamics; Computational Intelligence
- ISSN
- 0567-7718
- eISSN
- 1614-3116
- DOI
- 10.1007/BF02487984
- Publisher site
- See Article on Publisher Site
Abstract
In this paper, a simplified brittle damage model is proposed according to the Mazarz-Lemaitre damage model for concrete. A closed-form solution for a mode III crack is obtained based on the simplified model under small scale damage conditions, which allows for discontinuities of displacement-gradient and tangential stress on the damage boundary. It is pointed out that the discontinuities of field variables near the tip region exist for the brittle damaged material induced by the softening effect of the material.
Journal
Acta Mechanica Sinica – Springer Journals
Published: Aug 18, 2006