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- Title
Variational Method of the Theory of Plasticity for Inhomogeneous and Composite Bodies at Irradiation.
- Authors
Amenzadeh, R.; Sevdimaliyev, Yu.
- Abstract
For a three-dimensional theory, a variational method of mixed type is developed to determine the stress-strain state of inhomogeneous anisotropic elastoplastic bodies under the action of neutron fluxes in the case of small strains. It is assumed that the physicomechanical characteristics of the medium depend on the radiation dose. The principle proposed is based on independent variation of the velocity fields of displacements and stresses. A modification of the variational theorem to the case of a composite material in a heterogeneous environment where different phases (inclusions) are clearly expressed is given.
- Subjects
ELASTOPLASTICITY; COMPOSITE materials research; MECHANICAL stress analysis; IRRADIATION; RADIATION hardening (Materials)
- Publication
Mechanics of Composite Materials, 2016, Vol 52, Issue 1, p73
- ISSN
0191-5665
- Publication type
Article
- DOI
10.1007/s11029-016-9558-3