Use of couple-stress theory in elasto-plasticity

DOI10.1016/0045-7825(96)00996-6zbMath0921.73116OpenAlexW2028429964MaRDI QIDQ1371808

Marcella Vecchi, Ristinmaa, Matti

Publication date: 14 December 1997

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0045-7825(96)00996-6

zbMATH Keywords

displacement fieldinternal variablesintegrationshear band formationrotation fieldpostulate of maximum dissipationinternal length scaleconstrained Cosserat theorygeneralized von Mises model

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05) Thermodynamics in solid mechanics (74A15) Plastic materials, materials of stress-rate and internal-variable type (74C99)

Related Items (9)

Elastic-plastic deformation of nanoplates. The method of variational iterations (extended Kantorovich method) ⋮ A NUMERICAL SOLUTION METHOD FOR AN INFINITESIMAL ELASTO-PLASTIC COSSERAT MODEL ⋮ On parallel simulation of a new linear Cosserat elasticity model with grid framework model assumptions ⋮ Propagation of SH-waves in couple stress elastic half space underlying an elastic layer ⋮ Enhanced numerical study of infinitesimal nonlinear Cosserat theory based on the grain size length scale assumption ⋮ A finite-strain elastic-plastic Cosserat theory for polycrystals with grain rotations ⋮ On generalized Cosserat-type theories of plates and shells: a short review and bibliography ⋮ A multi-field finite element approach for the modelling of fibre-reinforced composites with fibre-bending stiffness ⋮ Multiscale numerical strategy for micromorphic description of quasi-brittle media from classical elastic damage models at the microscale

Cites Work

• Unnamed Item
• A triangular membrane element with rotational degrees of freedom
• On the concept of relative and plastic spins and its implications to large deformation theories. II: Anisotropic hardening plasticity
• Elastic materials with couple-stresses
• Discontinuous bifurcations of elastic-plastic solutions at plane stress and plane strain
• An approach to nonlinear programming
• Effects of couple-stresses in linear elasticity
• Micro-structure in linear elasticity
• Elasticita asimmetrica
• Fluid Dynamics / Strömungsmechanik
• A flat triangular shell element with improved membrane interpolation
• Nonlocal Continuum Damage, Localization Instability and Convergence
• A simple rectangular membrane element including the drilling freedom

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