Resonant waves and localization phenomena in lattices
Copyright policy )Resonant waves and localization phenomena in lattices
Transient wave processes in mass-spring lattices excited by point oscillating sources are studied. Dispersion properties of uniform periodic three-dimensional (3D) square-cell and two-dimensional (2D) hexagonal-cell lattices including revealed star-shaped localization phenomena are analysed. The resonant-like waves and localization-like patterns in non-uniform lattices possessing predetermined and randomly distributed defects are numerically examined in order to identify the sensitivity of star-shape forms to different types of defects. This article is part of the theme issue ‘Modelling of dynamic phenomena and localization in structured media (part 1)’.
- Bar-Ilan University Israel
- Ben-Gurion University of the Negev Israel
localization patterns, computer modelling, mechanical engineering, lattice dynamics, Linear waves in solid mechanics, Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics, resonant waves
localization patterns, computer modelling, mechanical engineering, lattice dynamics, Linear waves in solid mechanics, Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics, resonant waves
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