A Generalized Backward Euler algorithm for the numerical integration of an isotropic hardening elastoplastic model for mechanical and chemical degradation of bonded geomaterials

DOI10.1002/nag.231zbMath1151.74427OpenAlexW2021814597WikidataQ59365890 ScholiaQ59365890MaRDI QIDQ4787850

Riccardo Castellanza, Roberto Nova, Claudio Tamagnini

Publication date: 8 January 2003

Published in: International Journal for Numerical and Analytical Methods in Geomechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nag.231

Mathematics Subject Classification ID

Large-strain, rate-independent theories of plasticity (including nonlinear plasticity) (74C15) Soil and rock mechanics (74L10) Finite difference methods applied to problems in solid mechanics (74S20)

Related Items

Consistent tangent formulation for 3D interface modeling of cracking/fracture in quasi-brittle materials ⋮ Strain localization in non-isothermal unsaturated porous media considering material heterogeneity with stabilized mixed finite elements ⋮ On the representation and implicit integration of general isotropic elastoplasticity based on a set of mutually orthogonal unit basis tensors ⋮ On the numerical integration of three-invariant elastoplastic constitutive models. ⋮ Implicit stress-update algorithm for isotropic Cam-clay model based on the subloading surface concept at finite strains ⋮ State update algorithm for isotropic elastoplasticity by incremental energy minimization ⋮ Critical softening in Cam-Clay plasticity: adaptive viscous regularization, dilated time and numerical integration across stress-strain jump discontinuities ⋮ Critical state plasticity. Part VII: Triggering a shear band in variably saturated porous media ⋮ Return mapping for nonsmooth and multiscale elastoplasticity ⋮ Computational modeling of deformation bands in granular media. I: Geological and mathematical framework ⋮ Implicit numerical integration of a three-invariant, isotropic/kinematic hardening cap plasticity model for geomaterials ⋮ Computational methods for elastoplasticity: an overview of conventional and \textit{less-conventional} approaches ⋮ A generalized midpoint algorithm for the integration of a generalized plasticity model for sands ⋮ Modelling instabilities in triaxial testing on unsaturated soil specimens ⋮ Computational thermo-hydro-mechanics for multiphase freezing and thawing porous media in the finite deformation range ⋮ Explicit integration of bounding surface model for the analysis of earthquake soil liquefaction ⋮ Implicit integration of a mixed isotropic–kinematic hardening plasticity model for structured clays ⋮ An assessment of plasticity theories for modeling the incrementally nonlinear behavior of granular soils

Uses Software

• IMSL Numerical Libraries

Cites Work

• Unnamed Item
• Unnamed Item