 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 13025 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8110
|
| In English (Mech. Solids): | | 4915 |
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| << Previous article | Volume 59, Issue 8 / 2024 | Next article >> |
| A. Rusinko, "Yield Locus Evolution at Non-Proportional Loading in Terms of the Synthetic Theory," Mech. Solids. 59 (8), 4100-4113 (2024) |
| Year |
2024 |
Volume |
59 |
Number |
8 |
Pages |
4100-4113 |
| DOI |
10.1134/S0025654424606256 |
| Title |
Yield Locus Evolution at Non-Proportional Loading in Terms of the Synthetic Theory |
| Author(s) |
A. Rusinko (Óbuda University, Budapest, H-1081 Hungary, ruszinko.endre@uni-obuda.hu) |
| Abstract |
This paper addresses a novel approach to the construction of yield surfaces for the case of
both proportional and non-proportional loadings, which are studied in the three-dimensional stress
deviatoric space. For the mathematical apparatus, the Synthetic theory of irrecoverable deformation
is utilized. The following three loading regimes are considered: uniaxial tension, uniaxial tension with
subsequent torsion, and uniaxial tension with subsequent torsion in the opposite direction. The model
results fit well with the 2024 T4 aluminum alloy experiments. Accounting for minimal computer time
and requirements, the theory presented here is a promising method for predicting the deformation
state of material subjected to various loading trajectories. |
| Keywords |
Yield surface, stress vector, plastic strain, loading path, non-proportional loading |
| Received |
07 November 2024 | Revised |
09 December 2024 | Accepted |
11 December 2024 |
| Link to Fulltext |
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| << Previous article | Volume 59, Issue 8 / 2024 | Next article >> |
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