Jia Li1, Yang Chen1, Baobin Xie1, Weizheng Lu1, Qihong Fang1,*
The International Conference on Computational & Experimental Engineering and Sciences, Vol.25, No.3, pp. 1-2, 2023, DOI:10.32604/icces.2023.010064
Abstract The high-profile high-entropy alloy shows outstanding mechanical properties. However, the accurate and
reasonable models for describing the mechanical behavior of HEAs are still scarce due to their distinctive
characteristics such as serious lattice distortion, which limit the engineering application. We have developed
a new general framework combining atomic simulation, discrete dislocation dynamics and crystal plasticity
finite element method, to study the deformation behaviour and strengthening mechanism of HEAs, and
realized the influence of complex cross-scale factors on material deformation [1-3]. Compared with the
classic crystal plasticity finite element, the bottom-up hierarchical multiscale model could couple the
underlying physical mechanisms from… More >
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