Аннотация
Different models of finite strain plasticity with a nonlinear kinematic hardening are analyzed in a systematic way. All the models are based on a certain formulation of a rate-independent Maxwell fluid, which is used to render the evolution of backstresses. The properties of each material model are determined by the underlying formulation of the Maxwell fluid. The analyzed approaches include the multiplicative hyperelasto-plasticity, additive hypoelasto-plasticity and the use of generalized strain measures. The models are compared with respect to different classification criteria, such as the objectivity, thermodynamic consistency, pure volumetric-isochoric split, shear stress oscillation, exact integrability, and w-invariance.
Язык оригинала | английский |
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Название основной публикации | Proceedings of the 14th International Conference on Computational Plasticity - Fundamentals and Applications, COMPLAS 2017 |
Издатель | International Center for Numerical Methods in Engineering |
Страницы | 385-396 |
Число страниц | 12 |
Том | 2017-January |
ISBN (электронное издание) | 9788494690969 |
Состояние | Опубликовано - 1 янв. 2017 |
Событие | 14th International Conference on Computational Plasticity - Fundamentals and Applications, COMPLAS 2017 - Barcelona, Испания Продолжительность: 5 сент. 2017 → 7 сент. 2017 |
Конференция
Конференция | 14th International Conference on Computational Plasticity - Fundamentals and Applications, COMPLAS 2017 |
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Страна/Tерритория | Испания |
Город | Barcelona |
Период | 05.09.2017 → 07.09.2017 |