BIEM-based variational principles for elastoplasticity with unilateral contact boundary conditions

DOI10.1016/S0955-7997(98)00021-6zbMath0956.74070MaRDI QIDQ1961581

Castrenze Polizzotto, Marianna Zito

Publication date: 12 March 2001

Published in: Engineering Analysis with Boundary Elements (Search for Journal in Brave)

zbMATH Keywords

variational principlesfrictionless unilateral contactboundary integral equation methoddeformation theory of plasticitybackward-difference methodelastic-plastic internal-variable materialsmathematical programming formulationssaddle-point principlestationarity principlestructural step problemsymmetric Galerkin BEM formulations

Mathematics Subject Classification ID

Contact in solid mechanics (74M15) 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

The symmetric boundary element method for unilateral contact problems, Frictionless contact-detachment analysis: iterative linear complementarity and quadratic programming approaches, BEM solution of two-dimensional unilateral contact problems with friction by a new approach., Nonholonomic elastoplastic analysis involving unilateral frictionless contact as a mixed complementarity problem, Efficient elastoplastic analysis with the boundary element method

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