Analysis of finite elasto-plastic strains. Medium kinematics and constitutive equations
- Авторлар: Sultanov L.1
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Мекемелер:
- Kazan (Volga Region) Federal University
- Шығарылым: Том 37, № 6 (2016)
- Беттер: 787-793
- Бөлім: Selected Articles from the Journal Uchenye Zapiski Kazanskogo Universiteta, Seriya Fiziko-Matematicheskie Nauki
- URL: https://journals.rcsi.science/1995-0802/article/view/198556
- DOI: https://doi.org/10.1134/S1995080216060032
- ID: 198556
Дәйексөз келтіру
Аннотация
The paper puts forwards principal kinematic relations and constitutive equations, which can be applied in designing numerical methods of study of finite elasto-plastic strains. The medium kinematics is considered under the multiplicative decomposition of the total deformation gradient. The constitutive equations are deduced using the theory of flow and the second law of thermodynamics. As a result, we find the dependence of the stress tensor rate on the free energy function and on the yield function.
Негізгі сөздер
Авторлар туралы
L. Sultanov
Kazan (Volga Region) Federal University
Хат алмасуға жауапты Автор.
Email: Lenar.Sultanov@kpfu.ru
Ресей, Kremlevskaya ul. 18, Kazan, Tatarstan, 420008