68 citations · 301 across the 29 of their papers we have counts for
Showing 2014Show all
2 papers · 1 filter
cond-mat.mtrl-sci2014
Homogenization of periodic hexa- and tetrachiral cellular solids
Andrea Bacigalupo, Luigi Gambarotta
The homogenization of auxetic cellular solids having periodic hexachiral and tetrachiral microstructure is dealt with two different techniques. The first approach is based on the r…
cond-mat.mtrl-sci2014
Second-order homogenization of periodic materials based on asymptotic approximation of the strain energy: formulation and validity limits
Andrea Bacigalupo
In this paper a second-order homogenization approach for periodic material is derived from an appropriate representation of the down-scaling that correlates the microdisplacement f…