analysis of electroelastic frictionless contact problems with adhesion

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ID: 220422
2006
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Abstract
We consider two quasistatic frictionless contact problems for piezoelectric bodies. For the first problem the contact is modelled with Signorini's conditions and for the second one is modelled with normal compliance. In both problems the material's behavior is electroelastic and the adhesion of the contact surfaces is taken into account and is modelled with a surface variable, the bonding field. We provide variational formulations for the problems and prove the existence of a unique weak solution to each model. The proofs are based on arguments of time-dependent variational inequalities, differential equations, and fixed point. Moreover, we prove that the solution of the Signorini contact problem can be obtained as the limit of the solution of the contact problem with normal compliance as the stiffness coefficient of the foundation converges to infinity.
Reference Key
sofonea2006journalanalysis Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Mircea Sofonea;Rachid Arhab;Raafat Tarraf
Journal Chemico-biological interactions
Year 2006
DOI
10.1155/JAM/2006/64217
URL
http://dx.doi.org/10.1155/JAM/2006/64217
Keywords
mathematics

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