Multiscale homogenization of multilayered structures

Dimitrios Tsalis (1) , Kevin Bonnay (2) , Georges Chatzigeorgiou (2) , Nicolas Charalambakis (1)

1 School Civil Engineering [Thessaloniki]
2 LEM3 - Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux

In this paper, the analytical solution of the multiple - step homogenization problem for multi - rank composites with generalized periodicity made of elastic materials is presented. The proposed homogenization scheme is combined with computational homogenization for solving more complex microstructures. Two numerical examples arepresented, concerning a “chevron” composite and a wavy fiber reinforced composite.

Mots clés: Homogenization; Micromechanics; Generalized periodicity; Elasticity; Layered structures

Domaines: Matériaux; Mécanique [physics.med-ph]; Mécanique des matériaux [physics.class-ph]; Mécanique des solides [physics.class-ph]

Dimitrios Tsalis, Kevin Bonnay, Georges Chatzigeorgiou, Nicolas Charalambakis. Multiscale homogenization of multilayered structures. 8th GRACM International Congress on Computational Mechanics, Jul 2015, Volos, Greece. ⟨hal-01219125⟩