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Enhanced Quarter Spherical Acoustic Energy Harvester Based on Dual Helmholtz Resonators
An enhanced quarter-spherical acoustic energy harvester (AEH) with dual Helmholtz resonators was designed in this work. Compared with the previous research, this AEH can harvest multi-directional acoustic energy, has a widened resonance frequency band, and has an improved energy conversion efficienc...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7766578/ https://www.ncbi.nlm.nih.gov/pubmed/33352998 http://dx.doi.org/10.3390/s20247275 |