Motion of an incompressible solid with large deformations = Solide incompressible en grande déformation

We study the motion of a visco-elastic solid with large deformations. We prove the existence of a local-in-time motion and of a non-negative pressure, which is a measure reaction to the incompressibility condition.On \ue9tudie le mouvement d'un solide visco\ue9lastique incompressible en grande d\ue9formation. On d\ue9montre l'existence d'un mouvement local en temps et d'une pression positive qui est une mesure, r\ue9action \ue0 la condition d'incompressibilit\ue9