Finite element simulation of large-strain single-crystal viscoplasticity: An investigation of various hardening relations
Computational Materials Science(2014)
摘要
•Hardening relations for large-strain single-crystal viscoplasticity are compared.•The finite element method coupled with a predictor–corrector type algorithm is used.•The parameters for the hardening relations are calibrated using a simplified problem.•Various crystal structures are investigated.•The evolution of the plastic slip for each hardening relation is very similar.
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关键词
Single crystals,Large strain,Plasticity,Viscoplasticity,Hardening,Finite element method
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