We consider the reduced constrained linear Cosserat continuum, a particular type of a
Cosserat medium, for three different material behaviors or symmetries: the isotropic elastic …

This work deals with the two-scale asymptotic homogenization method (AHM) applied to
Cosserat heterogeneous media with periodic structure. The asymptotic homogenization …

Solid polycrystalline materials undergoing diffusion creep are usually described by Cauchy
continuum models with a Newtonian viscous rheology dependent on the grain size. Such a …

We consider a linear enhanced viscoelastic continuum of general nature but of specific type.
Namely, we consider a reduced elastic continuum, satisfying Lagrange equations, where the …

In this paper we investigate the influence of rotational viscosity on the plane shear-rotational
wave propagation in the linear isotropic reduced Cosserat medium. In such a continuum …

We investigate here the influence of translational viscosity on the plane shear-rotational
wave propagation in the linear isotropic reduced Cosserat medium. In such a medium, body …

L'objet de la thèse est l'étude de la propagation d'ondes de cisaillement cohérentes dans un
mi-lieu élastique contenant une dispersion de billes denses. Dans ce système existent des …