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- Title
Nonlinear dynamics of the spatio-timporal pattern of a macroscopically localized deformation.
- Authors
Shibkov, A. A.; Zolotov, A. E.
- Abstract
High-speed video recording has been used in the in situ investigation of the spatio-temporal bands of a macroscopically localized deformation in the unsteady plastic flow of an Al-Mg alloy subjected to a constant stress increase rate. It is shown that the main mechanism of the development of deformation jumps is the cascade multiplication of the Savart-Masson deformation bands. This mechanism is compared to the discontinuous deformation models.
- Subjects
NUCLEAR shapes; VIDEOS; ENERGY bands; ENERGY-band theory of solids; MATHEMATICAL models
- Publication
JETP Letters, 2009, Vol 90, Issue 5, p370
- ISSN
0021-3640
- Publication type
Article
- DOI
10.1134/S0021364009170123