285 citations · 650 across the 10 of their papers we have counts for
4 papers · 1 filter
Coupled Decorated Membrane Resonators with Large Willis Coupling
Joshua Lau, Suet To Tang, Min Yang +1
We report the experimental studies on an acoustic scatterer consisting of a pair of coupled decorated membrane resonators (DMRs) that exhibits near extreme contrast in reflection a…
Sound Transmission Through a Finite-Sized Double Panel Cavity with a Micro-Perforated Panel Insertion
Zhenwei. Zhou, Jiaming. Wu, Zhiyu Yang
This paper proposes a noise insulation cavity composed of two parallel plates and a micro-perforated plate insertion parallel to the plates, which divides the cavity between the pl…
Super Damping of Mechanical Vibrations
Ka Yan Au Yeung, Brian Yang, Liang Sun +2
We report the phenomenon of coherent super decay, where a linear sum of several damped oscillators can collectively decay much faster than the individual ones in the first stage, f…
High-efficiency Ventilated Metamaterial Absorber at Low Frequency
Xiaoxiao Wu, Ka Yan Au-Yeung, Xin Li +7
We demonstrate a ventilated metamaterial absorber operating at low frequency (< 500 Hz).With only two layers of the absorption units, high-efficiency absorption (> 90%) has been ac…