Elastic foundation-introduced defective phononic crystals for tunable energy harvesting
Defective phononic crystals offer the advantage of concentrating elastic waves, thereby
enhancing the potential for piezoelectric energy harvesting (PEH). However, a key limitation …
enhancing the potential for piezoelectric energy harvesting (PEH). However, a key limitation …
Multifunctional application of nonlinear metamaterial with two-dimensional bandgap
Mechanical metamaterials with low-frequency and broadband bandgaps have great
potential for elastic wave control. Inspired by the ancient window mullions, a novel plate-type …
potential for elastic wave control. Inspired by the ancient window mullions, a novel plate-type …
Nonlinear dynamics of asymmetric bistable energy harvesters
JP Norenberg, R Luo, VG Lopes, JVLL Peterson… - International Journal of …, 2023 - Elsevier
The paper investigates asymmetries effects over a nonlinear vibration energy harvester
dynamics. The asymmetric system performance is compared with symmetric ones. Different …
dynamics. The asymmetric system performance is compared with symmetric ones. Different …
Waveguides induced by replacing defects in phononic crystal
Phononic crystal, the artificial material, has shown the ability to guide the waves. In this
paper, we theoretically and experimentally realize interface transports by doping replacing …
paper, we theoretically and experimentally realize interface transports by doping replacing …
Theoretical optimisation of a novel gas sensor using periodically closed resonators
This study investigates using the phononic crystal with periodically closed resonators as a
greenhouse gas sensor. The transfer matrix and green methods are used to investigate the …
greenhouse gas sensor. The transfer matrix and green methods are used to investigate the …
Achromatic elastic metalens for high-performance confocal piezoelectric energy harvesting
In this study, we analytically, numerically, and experimentally investigated a high-
performance confocal piezoelectric energy harvesting system. We achieved a significantly …
performance confocal piezoelectric energy harvesting system. We achieved a significantly …
Inverse design of a topological phononic beam with interface modes
Inspired by the idea of topological mechanics and geometric phase, the topological
phononic beam governed by topological invariants has seen growing research interest due …
phononic beam governed by topological invariants has seen growing research interest due …
Integrated triboelectric nanogenerator and radiative cooler for all-weather transparent glass surfaces
Sustainable energies from weather are the most ubiquitous and non-depleted resources.
However, existing devices exploiting weather-dependent energies are sensitive to weather …
However, existing devices exploiting weather-dependent energies are sensitive to weather …
Modulation instability and wavenumber bandgap breathers in a time layered phononic lattice
We provide the first experimental realization of wavenumber bandgap (q-gap) breathers.
Experiments are obtained in the setting of a time-periodic phononic lattice where the model …
Experiments are obtained in the setting of a time-periodic phononic lattice where the model …
Energy harvesting from low-frequency vibrations of hanger using PVDF: An experimental study and performance analysis
S Li, D Ren, P Guo, H Wang, B Xu, N Jiang - Energy, 2024 - Elsevier
Piezoelectric energy harvesters (PEH) are widely used to collect piezoelectric energy.
However, adapting to different engineering application environments is difficult for traditional …
However, adapting to different engineering application environments is difficult for traditional …