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physics.app-ph2025
Spring-loaded: Engineering Dispersion Relations Using Complex Couplings
R. G. Edge, S. A. R. Horsley, T. A. Starkey +1
Motivated by recent theoretical and experimental interest in metamaterials comprising non-local coupling terms, we present an analytic framework to realise materials with arbitrary…
physics.app-ph2024
Discrete Euler-Bernoulli Beam Lattices with Beyond Nearest Connections
R. G. Edge, E. Paul, K. H. Madine +3
The propagation of elastic waves on discrete periodic Euler-Bernoulli mass-beam lattices is characterised by the competition between coupled translational and rotational degrees-of…