A second-order computational homogenization procedure for heterogeneous materials with periodic microstructure is applied to the analysis of a layered strip with damaging interface subjected to simple shear. The second gradient model is applied in a strain localization analysis and localization limiters depending on the geometry and mechanical parameters of the layered material are obtained.
Second grade modeling for the strain localization analysis of layered materials with damaging interfaces
BACIGALUPO, ANDREA;GAMBAROTTA, LUIGI
2012-01-01
Abstract
A second-order computational homogenization procedure for heterogeneous materials with periodic microstructure is applied to the analysis of a layered strip with damaging interface subjected to simple shear. The second gradient model is applied in a strain localization analysis and localization limiters depending on the geometry and mechanical parameters of the layered material are obtained.
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