Mechanistically informed artificial neural network model for discovering anisotropic path-dependent plasticity of metals

• Published in: Materials & design Vol. 226; p. 111697
• Main Authors: Liu, Xiao, He, Ji, Huang, Shiyao
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.02.2023; Elsevier
• Subjects: Anisotropic path-dependent plasticity; Artificial neural network; Constitutive model; Data-driven; Mechanistic; Constitutive model; Mechanistic; Artificial neural network; Data-driven; Anisotropic path-dependent plasticity

[Display omitted] •A mechanistically informed artificial neural network model was proposed with good interpretability and reliability.•The neural network could fully replace the anisotropic path-dependent elastoplastic constitutive model and heavy multiscale simulations.•The hidden anisotropic yield...