Bifurcations in finite element models with a non-associated flow law

DOI10.1002/nag.1610120107zbMath0626.73118OpenAlexW2161291133MaRDI QIDQ3030400

René de Borst

Publication date: 1988

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

Full work available at URL: http://resolver.tudelft.nl/uuid:8128e88f-b57d-46f7-84ac-0249e1a0537e

zbMATH Keywords

finite elementseigenvectorfundamental solutioneigenvalue analysisboundary value problemtangent stiffness matrixbifurcation pointlowest eigenvalueshear banddry sandcohesionless soilbiaxial testingcontinuation of solution after bifuractiondiffuse bifurcation modeincremental-iterative loading procedurepost bifurcation behaviourshort wavelength

Mathematics Subject Classification ID

Soil and rock mechanics (74L10) Numerical and other methods in solid mechanics (74S99)

Related Items (11)

An implicit BEM formulation for gradient plasticity and localization phenomena ⋮ On the description of localization and failure phenomena by the boundary element method ⋮ Dynamic strain localization in elasto-(visco-)plastic solids. I: General formulation and one-dimensional examples ⋮ Dynamic strain localization in elasto-(visco-)plastic solids. II: Plane strain examples ⋮ Unnamed Item ⋮ Multidimensional stability analysis of the phase-field method for fracture with a general degradation function and energy split ⋮ Patterns of shear zones in granular bodies within a polar hypoplastic continuum. ⋮ A generalisation of \(J_ 2\)-flow theory for polar continua ⋮ FE-studies on the influence of initial void ratio, pressure level and mean grain diameter on shear localization ⋮ \(h\)-adaptive mesh refinement for shear band localization in elasto-plasticity Cosserat continuum ⋮ Imperfection sensitive strength variation of soil specimens

This page was built for publication: Bifurcations in finite element models with a non-associated flow law