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A double-yield-surface plasticity theory for transversely isotropic rocks
Acta Geotechnica, 2022Yang Zhao, R. Borja
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2020
Physically, plastic strain is an irreversible process. The dependencies of stress and strain depend on the strain path. Therefore, the defining equations of the process cannot be the final ratios in principle. A desire to satisfy this condition gave rise to the theory of plastic yield. Here we consider primary variants of plastic yield theories. In the
Valentin Molotnikov +1 more
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Physically, plastic strain is an irreversible process. The dependencies of stress and strain depend on the strain path. Therefore, the defining equations of the process cannot be the final ratios in principle. A desire to satisfy this condition gave rise to the theory of plastic yield. Here we consider primary variants of plastic yield theories. In the
Valentin Molotnikov +1 more
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1976
In the previous discussions of elasticity theory, it was assumed that the mechanical response of the solid was such that all strains vanished with the vanishing of all externally applied disturbances. From simple experiments on certain solids, particularly structural metals, it has, however, been found that this purely elastic response breaks down at ...
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In the previous discussions of elasticity theory, it was assumed that the mechanical response of the solid was such that all strains vanished with the vanishing of all externally applied disturbances. From simple experiments on certain solids, particularly structural metals, it has, however, been found that this purely elastic response breaks down at ...
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Initial Concepts of Plasticity Theory
Theory of Elasticity and Plasticity, 2020Valentin Molotnikov +1 more
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Classical Theories of Plasticity
2011The macromechanical theories (also called the mathematical theories) of plasticity describe plastic deformations phenomenologically, on the macroscopic level, and establish relations among macroscopic mechanical quantities (such as stresses and strains).
Andrew Rusinko, Konstantin Rusinko
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Strain gradient plasticity: Theory and experiment
, 1994N. Fleck +3 more
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Consistent limited kinematic hardening plasticity theory and path-independent shakedown theorems
, 2017D. Pham
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