5 citations · 5 across the 8 of their papers we have counts for
9 papers · 1 filter
Chiral two-dimensional periodic blocky materials with elastic interfaces: auxetic and acoustic properties
Andrea Bacigalupo, Luigi Gambarotta
Two novel chiral block lattice topologies are here conceived having interesting auxetic and acoustic behavior. The architectured chiral material is made up of a periodic repetition…
Identification of non-local continua for lattice-like materials
Andrea Bacigalupo, Luigi Gambarotta
The paper is focused on the dynamic homogenization of lattice-like materials with lumped mass at the nodes to obtain energetically consistent models providing accurate descriptions…
Free and forced wave propagation in beam lattice metamaterials with viscoelastic resonators
F Vadalà, A Bacigalupo, M Lepidi +1
Beam lattice materials are characterized by a periodic microstructure realizing a geometrically regular pattern of elementary cells. In these microstructured materials, the dispers…
A novel layered topology of auxetic materials based on the tetrachiral honeycomb microstructure
Ferdinando Auricchio, Andrea Bacigalupo, Luigi Gambarotta +3
Microstructured honeycomb materials may exhibit exotic, extreme and tailorable mechanical properties, suited for innovative technological applications in a variety of modern engine…
Acoustic waveguide filters made up of rigid stacked materials with elastic joints
Andrea Bacigalupo, Luigi Gambarotta, Marco Lepidi +1
The acoustic dispersion properties of monodimensional waveguide filters can be assessed by means of the simple prototypical mechanical system made of an infinite stack of periodic…
Complex frequency band structure of periodic thermo-diffusive materials by Floquet-Bloch theory
Andrea Bacigalupo, Maria Laura De Bellis, Giorgio Gnecco
This work deals with the micromechanical study of periodic thermo-diffusive elastic multi-layered materials, which are of interest for the fabrication of solid oxide fuel cells (SO…