Performance of low‐order triangular elements during plastic flow

DOI10.1108/02644409910251283zbMath0946.74062OpenAlexW1979703059MaRDI QIDQ4700882

Otto M. Heeres, René de Borst

Publication date: 17 October 2000

Published in: Engineering Computations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1108/02644409910251283

zbMATH Keywords

plastic flowlockingkinematic constraintsoil modelsvolume changefive-noded pyramidsfour-noded pyramidslow-order triangular elementsmethod of enhanced assumed strainssix-noded wedges

Mathematics Subject Classification ID

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) Soil and rock mechanics (74L10)

Related Items (3)

New findings on limit state analysis with unstructured triangular finite elements ⋮ Conditions for locking-free elasto-plastic analyses in the element-free Galerkin method ⋮ A \(p\)-adaptive scheme for overcoming volumetric locking during plastic flow

Cites Work

• On numerically accurate finite element solutions in the fully plastic range
• A finite element formulation for nonlinear incompressible elastic and inelastic analysis
• Generalization of selective integration procedures to anisotropic and nonlinear media
• Numerical prediction of collapse loads using finite element methods
• A quadrilateral mixed finite element with two enhanced strain modes
• Some observations on element performance in isochoric and dilatant plastic flow
• Stability and Convergence of a Class of Enhanced Strain Methods
• A class of mixed assumed strain methods and the method of incompatible modes
• EAS‐elements for two‐dimensional, three‐dimensional, plate and shell structures and their equivalence to HR‐elements

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