Hypersingular formulation for boundary strain evaluation in the context of a CTO-based implicit BEM scheme for small-strain elasto-plasticity

DOI10.1016/S0749-6419(98)00044-8zbMath0981.74073OpenAlexW1991851195MaRDI QIDQ1973627

Marc Bonnet, Harrison Poon, Subrata Mukherjee

Publication date: 21 March 2002

Published in: International Journal of Plasticity (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0749-6419(98)00044-8

zbMATH Keywords

plastic zone stress consistent tangent operator displacement gradient regularized integral equation hypersingular boundary element formulation hypersingular boundary strain computation implicit boundary solution scheme loaded structure small-strain elastoplasticity

Mathematics Subject Classification ID

Boundary element methods applied to problems in solid mechanics (74S15) Small-strain, rate-independent theories of plasticity (including rigid-plastic and elasto-plastic materials) (74C05)

Related Items (6)

A new BEM for solving 2D and 3D elastoplastic problems without initial stresses/strains ⋮ Complete solutions at or near the boundary nodes of boundary elements for coupled stretching-bending analysis ⋮ Thermoeleastic fracture mechanics with regularized hypersingular boundary integral equations ⋮ Displacement gradients in BEM formulation for small strain plasticity ⋮ Implicit consistent and continuum tangent operators in elastoplastic boundary element formulations ⋮ Elasto-viscoplatic consistent tangent operator concept-based implicit boundary element methods

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