On the finite element implementation of higher-order gradient plasticity, with focus on theories based on plastic distortion incompatibility
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Publication:2310345
DOI10.1016/j.cma.2016.07.045zbMath1439.74074OpenAlexW2517799453MaRDI QIDQ2310345
Lorenzo Bardella, Andrea Panteghini
Publication date: 6 April 2020
Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.cma.2016.07.045
finite element methodviscoplasticitystrain gradient crystal plasticityrate-independent plasticityimplicit time-integrationdistortion gradient plasticity
Small-strain, rate-dependent theories of plasticity (including theories of viscoplasticity) (74C10) Finite element methods applied to problems in solid mechanics (74S05) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)
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Mode I crack tip fields: strain gradient plasticity theory versus J2 flow theory ⋮ Numerical investigations of strain-gradient plasticity with reference to non-homogeneous deformations ⋮ Multifield finite strain plasticity: theory and numerics ⋮ A potential for higher-order phenomenological strain gradient plasticity to predict reliable response under non-proportional loading ⋮ Fracture in distortion gradient plasticity ⋮ Lagrange multiplier based vs micromorphic gradient-enhanced rate-(in)dependent crystal plasticity modelling and simulation ⋮ Strain gradient elasto-plasticity model: 3D isogeometric implementation and applications to cellular structures ⋮ Size effects associated with skew symmetric burgers tensor
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