Boundary variational ‘principles’ for inequality structural analysis problems and numerical applications

DOI10.1016/0045-7949(87)90216-1zbMath0597.73096OpenAlexW2058637806MaRDI QIDQ3731191

P. P. Lazaridis, Panagiotis D. Panagiotopoulos

Publication date: 1987

Published in: Computers & Structures (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0045-7949(87)90216-1

zbMATH Keywords

quadratic programmingunilateral contact problemhemivariational inequalitiessuperpotentialconvexnonconvexconstraintsLagrangiansinternal degrees of freedomcomplementary energyproblemboundary variational principleselimination techniquesaddle point formulationsnormal displacementsprinciples of minimum potentialtwo minimum principlesreactions of the boundary regionseparability of contact contoursSignorini- Fichera problem

Mathematics Subject Classification ID

Related Items (3)

Boundary variational formulations and numerical solution techniques for unilateral contact problems ⋮ A boundary multivalued integral equation approach to the semipermeability problem ⋮ The boundary integral equation method for inequality problems

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