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[HTML][HTML] Progress and perspectives on phononic crystals
Phononic crystals (PnCs) control the transport of sound and heat similar to the control of
electric currents by semiconductors and metals or light by photonic crystals. Basic and …
electric currents by semiconductors and metals or light by photonic crystals. Basic and …
Topology optimization of anisotropic broadband double-negative elastic metamaterials
As the counterpart of electromagnetic and acoustic metamaterials, elastic metamaterials are
artificial periodic elastic composite materials offering the possibility to manipulate elastic …
artificial periodic elastic composite materials offering the possibility to manipulate elastic …
Maximizing acoustic band gap in phononic crystals via topology optimization
Designing phononic crystals (PnCs) to exhibit the widest attainable band gap, or to
encompass a designated frequency range, is imperative for the realization of PnCs tailored …
encompass a designated frequency range, is imperative for the realization of PnCs tailored …
Topology optimization of soft compressible phononic laminates for widening the mechanically tunable band gaps
Active tuning of frequency bandgaps has received significant attention in the recent past. To
this end, soft compressible phononic composites have indicated great promise owing to their …
this end, soft compressible phononic composites have indicated great promise owing to their …
Tunable bandgaps and acoustic characteristics of perforated Miura-ori phononic structures
In this study, we introduce a novel perforated Miura-ori phononic structure (PMPS) and
investigate the tunability of complete bandgaps or partial bandgaps in specific directions …
investigate the tunability of complete bandgaps or partial bandgaps in specific directions …