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Regularities of Changing the Limiting Values of Stress and Strain Invariants in Microinhomogeneous Media

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dc.contributor.author MARINA, V. Yu.
dc.date.accessioned 2024-06-24T08:21:29Z
dc.date.available 2024-06-24T08:21:29Z
dc.date.issued 2023
dc.identifier.citation MARINA, V. Yu. Regularities of Changing the Limiting Values of Stress and Strain Invariants in Microinhomogeneous Media. In: Mechanics of Solids, 2023, vol. 58, iss. 3, pp. 727-747. ISSN 1934-7936. en_US
dc.identifier.issn 1934-7936
dc.identifier.uri https://doi.org/10.3103/S0025654423700085
dc.identifier.uri http://repository.utm.md/handle/5014/27582
dc.description Acces full text - https://doi.org/10.3103/S0025654423700085 en_US
dc.description.abstract By using nonlinear equations of constraints between macro- and micro-states, the regularities of changes in the limiting values of stress and strain invariants in microinhomogeneous media are studied. It is shown that the extreme relative moduli of stress tensor deviators in polycrystals with a cubic lattice are invariant with respect to external conditions of reversible force and depend only on the crystal anisotropy factor. In the irreversible region of deformation, analytical relations are obtained for bulk and tensile normal stresses. The effect of cyclic change in bulk and tensile stresses in some subelements under external monotonic loading has been established. It is shown that, on the basis of nonlinear equations of constraints, a complex pattern of material failure can be described using the theory of maximum normal stresses at the local level. en_US
dc.language.iso en en_US
dc.publisher Springer Nature Switzerland en_US
dc.relation.ispartofseries Mechanics of Solids;2023, vol. 58, iss. 3
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject microinhomogeneous media en_US
dc.subject nonlinear equations en_US
dc.subject stress tensor deviators en_US
dc.subject cubic lattice polycrystals en_US
dc.title Regularities of Changing the Limiting Values of Stress and Strain Invariants in Microinhomogeneous Media en_US
dc.type Article en_US


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