Metamaterials exhibit properties beyond those exhibited by conventional materials in
conventional scenarios. These have been investigated both theoretically and experimentally …

Complex structures with a prescribed distribution of material often reach the limit of
manufacturing technologies. Additive manufacturing has emerged as a valuable option to …

In this work, a novel Fourier series expansion is proposed for representing periodic three-
dimensional metamaterials consisting of spherical inclusions in a cubic lattice, which allows …

Acoustic metamaterials (AMM) and phononic crystals (PC) have the potential to unfold a
new wave of disruptive technologies to radically transform human interactions, sensory …

The lattice structures obtained by combining repetitive light cellular forms provide superior
high strength to weight capabilities compared to monolithic solid bodies. These properties of …

Additively manufactured complex lattice geometries incorporated in structural materials is a
relatively new concept and gaining popularity. In this approach solid bodies are replaced by …

Lattice structures, characterized by their repetitive lightweight cellular forms, enable more
effective load distribution compared to solid bodies. Designing lattice structures with tailored …

While phononic crystals can be theoretically modeled with a variety of analytical and
numerical methods, the practical realization and comprehensive characterization of complex …

In this evolving technology, we move towards a more comfortable and swifter life, which
comes with certain drawbacks. Among them, noise finds one of the prominent places due to …

In this paper, we further extend the local radial basis function collocation method (LRBFCM)
for efficient computation of band structures of phononic crystals from 2D to 3D. The proposed …