NURBS plasticity: non-associated plastic flow

DOI10.1016/j.cma.2018.03.015zbMath1440.74080OpenAlexW2791819231WikidataQ130104979 ScholiaQ130104979MaRDI QIDQ1985517

Yousef Ghaffari Motlagh, William M. Coombs

Publication date: 7 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.2018.03.015

zbMATH Keywords

elasto-plasticityconstitutive modellingfinite-element analysisstress integrationnon-associated flownon-uniform rational basis spline (NURBS)

Mathematics Subject Classification ID

Numerical computation using splines (65D07) Small-strain, rate-independent theories of plasticity (including rigid-plastic and elasto-plastic materials) (74C05) Finite element methods applied to problems in solid mechanics (74S05) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

Related Items (4)

A neural kernel method for capturing multiscale high-dimensional micromorphic plasticity of materials with internal structures ⋮ A sequential linear complementarity problem for multisurface plasticity ⋮ Rapid non-linear finite element analysis of continuous and discontinuous Galerkin methods in MATLAB ⋮ An implicit boundary finite element method with extension to frictional sliding boundary conditions and elasto-plastic analyses

Uses Software

• HYPLAS

Cites Work

• Non-associated reuleaux plasticity: analytical stress integration and consistent tangent for finite deformation mechanics
• Analytical CPP in energy-mapped stress space: application to a modified Drucker-Prager yield surface
• Reuleaux plasticity: analytical backward Euler stress integration and consistent tangent
• Algorithmic issues for three-invariant hyperplastic critical state models
• Consistent tangent operators for rate-independent elastoplasticity
• Computational inelasticity
• Material model based on NURBS response surfaces
• NURBS plasticity: yield surface evolution and implicit stress integration for isotropic hardening
• NURBS plasticity: yield surface representation and implicit stress integration for isotropic inelasticity
• Evaluation of stress integration algorithms for elastic-plastic constitutive models based on associated and non-associated flow rules
• Computational Methods in Elasticity and Plasticity
• Isogeometric Analysis
• Soil mechanics and plastic analysis or limit design

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