Dynamic instability of a homogenous deformation of a thin elastic bar
Open Access
- 1 January 1982
- journal article
- Published by American Mathematical Society (AMS) in Quarterly of Applied Mathematics
- Vol. 40 (3) , 357-361
- https://doi.org/10.1090/qam/678208
Abstract
A linear stability analysis of a homogeneous deformation at constant strain-rate of a thin elastic bar is used to show that the deformation is unstable with respect to small perturbations in the case when the stress-strain relation is concave with a single maximum.Keywords
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