Limit of nonlinear Signorini problems for incompressible materials


Abstract


The paper is devoted to the linearization of the non linear Signorini functional in the incompressible case. The limit functional, in the sense of \Gamma-convergence, may coincide with the expected one only in some particular cases.

DOI Code: 10.1285/i15900932v44n2p17

Keywords: Calculus of Variations; Signorini problem; Linear elasticity; Finite elasticity; Gamma-convergence; Unilateral constraint

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