Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Temporal nature of plasticity in the design of materials. / Selyutina, N.S.; Petrov, Y.V.
XV International Conference on Computational Plasticity. Fundamentals and Applications. COMPLAS 2019. 2019. стр. 395-401.Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
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TY - GEN
T1 - Temporal nature of plasticity in the design of materials
AU - Selyutina, N.S.
AU - Petrov, Y.V.
PY - 2019
Y1 - 2019
N2 - A full spectrum of materials responses to dynamic loading and observed temporal effects of plasticity from a united viewpoint are analyzed. The relaxation model of plasticity with characteristic time idea is capable to effectively predict the instability of the stress-strain dependencies on strain rates. It is shown that empirical models cannot simultaneously simulate the appearance and disappearance of the yield drop unlike the relaxation model of plasticity presented in the paper.
AB - A full spectrum of materials responses to dynamic loading and observed temporal effects of plasticity from a united viewpoint are analyzed. The relaxation model of plasticity with characteristic time idea is capable to effectively predict the instability of the stress-strain dependencies on strain rates. It is shown that empirical models cannot simultaneously simulate the appearance and disappearance of the yield drop unlike the relaxation model of plasticity presented in the paper.
KW - Relaxation Model of Plasticity
KW - Yield drop
KW - Metals
M3 - Conference contribution
SP - 395
EP - 401
BT - XV International Conference on Computational Plasticity. Fundamentals and Applications. COMPLAS 2019
T2 - XV International Conference on Computational Plasticity. Fundamentals and Applications
Y2 - 3 September 2019 through 5 September 2019
ER -
ID: 45818207