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100 1 _aAzeb Ahmed, Abdelaziz
700 1 _aGheriani, Safa
245 0 0 _aContributions to the study of various boundary value problems arising in contact mechanics.
260 _bUniversite Chahid Hamma Lakhdar d'El-Oued
_c2025
500 _aContributions to the study of various boundary value problems arising in contact mechanics.
520 _aThis thesis focuses on the variational investigation of contact issues between a deformable body and a foundation , with or without friction. We examine dynamic processes for viscoplastic and thermo-viscoelastic materials assuming minor deformations. The obtained results pertain to the existence and uniqueness of a weak solution for the studied problems. The thesis is structured into three parts. The first part provides a review of the necessary mathematical tools and various mechanical contact models studied. The second part focuses on the study of thermo-viscoelastic contact problems with friction, damage and wear. The third part is dedicated to the analysis of frictionless viscoplastic problems with adhesion
650 4 _a/Contributions//to//the//study//of//various//boundary//value//problems//arising//in//contact//mechanics/
942 _cTHESIS
999 _c18448
_d18448