Acoustic resonators as wireless actuators in air for small-scale robots. [PDF]
Hwang J +4 more
europepmc +1 more source
Design and Sound Absorption Characteristics of a Broadband Acoustic Absorber for Transformer Noise Control Based on a Composite Structure of Traditional and Side-Slit Helmholtz Resonators. [PDF]
Zhao L, Yang G.
europepmc +1 more source
Reliability analysis of different geometric configurations of Helmholtz resonators for a sustainable performance. [PDF]
Saravanamurugan S +3 more
europepmc +1 more source
Bioinspired acoustic metasurface for simultaneous bilateral wave manipulation. [PDF]
Xiao H +6 more
europepmc +1 more source
Spatiotemporally synchronized dual-wavelength measurement of aerosol optical properties using a dual-differential sphere-tube coupled photoacoustic-scattering system. [PDF]
Li Z, Zhang H, Dong D, Fang Y.
europepmc +1 more source
Multi-Layered Porous Helmholtz Resonators for Low-Frequency and Broadband Sound Absorption. [PDF]
Liu X, Gu T, Li L, Wang D.
europepmc +1 more source
Mode hybridisation strategies for subwavelength sound attenuation in miniaturised Helmholtz resonators. [PDF]
Domingo-Roca R +3 more
europepmc +1 more source
Hybrid Helmholtz-Helical Metamaterial for Broadband-Targeted Suppression of Substation Noise. [PDF]
Nie J +7 more
europepmc +1 more source
Sound Absorption Modeling in Porous Materials: A Critical Review of Empirical, Equivalent-Fluid, Poroelastic, Resonant, and Numerical Methods. [PDF]
Nikodym M, Vasina M.
europepmc +1 more source
Active-Learning-Guided Acoustic Metamaterial Resonators for Low-Frequency Noise Suppression and Piezoelectric Energy Harvesting. [PDF]
Ibrahim SMA, Park J.
europepmc +1 more source

