Metadata (abstracts and keywords) for the articles in the journal
Bondar V.S. Construction of a Variant of the Theory of Elastoplastic Processes Based on the Theory of Flow in Combined Hardening // Vestnik I. Yakovlev Chuvach State Pedagogical University. Series: Mechanics of a limit state . 2025. № 3(65). p. 81-91
Author(s):
Bondar V.S.
Index of UDK:
539.374
DOI:
10.37972/chgpu.2025.65.3.003
Title:
Construction of a Variant of the Theory of Elastoplastic Processes Based on the Theory of Flow in Combined Hardening
Keywords:
theory of plasticity, combined hardening, theory of elastoplastic processes, basic experiment, identification, verification.
Abstracts:
Based on the equations of the theory of plastic flow in combined hardening, an applied version of the theory of elastoplastic processes is obtained. A basic experiment is given, in which the identification of the parameters of the approximation of the plasticity functionals is carried out. Verification of the applied version of the theory of elastoplastic processes is carried out under complex loading with unloading and reverse loading along a multi-link deformation trajectory in the form of a triangle. Comparison of the calculation and experimental results is given on the response stress trajectory, on scalar and vector properties.
The contact details of authors:
Bondar Valentin Stepanovich, Doctor of Physical and Mathematical Sciences, Professor of the Department of Technical Mechanics and Computer Modeling; e-mail: tm@mospolytech.ru; https://orcid.org/0000-0001-6303-4396