Broadband energy harvesting using acoustic black hole structural tailoring - Zhao, Liuxian; Conlon, Stephen C; Semperlotti, Fabio (Smart materials and structures, 2014)
Keywords: acoustic black hole; Acoustics; Black holes (astronomy); Design engineering; Dynamical systems; Dynamics; Energy harvesting; Energy use; Exact sciences and technology; Excitation; General equipment and techniques; Harvesting; Instruments, apparatus, components and techniques common to several branches of physics and astronomy; Mathematical models; Physics; structural tailoring; Transducers; Vibrations; Acoustic transducers; Output power; Wide band; Mechanical model; Piezoelectric transducers; Black holes; Space-time model; Energy recovery