Seminario Interaction between an incompressible viscous fluid and an elastic wall por Takéo Takahashi

28 de julio de 2022, 12:15 horas.

Se invita a la comunidad de DMAT, el jueves 28 de julio de 2022, a las 12:15 horas, a participar de una nueva sesión del Seminario de Investigación del DMAT, donde expondrá Takéo Takahashi, investig​ador de la Université de Lorraine, CNRS, INRIA. Su charla se denomina “Interaction between an incompressible viscous fluid and an elastic wall”.

Lugar: Sala de Seminarios DMAT, Casa Central, Valparaíso.

Resumen: We consider a viscous incompressible fluid interacting with an elastic structure located on a part of its boundary. The fluid motion is modeled by the bi-dimensional Navier-Stokes system and the structure follows the linear wave or beam equation in dimension 1 in space. In order to show the existence of strong solutions for the corresponding coupled system, we study the linearized system coupling the Stokes system with a wave/beam equation. According to the cases, the corresponding semigroup is analytic or of Gevrey class.