A Helmholtz Resonator-Based Acoustic Metamaterial for Power Transformer Noise Control

Acoustic perfect absorbers via Helmholtz resonators with embedded apertures

(2019) Sibo Huang et al.   JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA

Extreme low-frequency ultrathin acoustic absorbing metasurface

(2019) Krupali Donda et al.   APPLIED PHYSICS LETTERS

Low-frequency perfect sound absorption achieved by a modulus-near-zero metamaterial

(2019) Chen Shao et al.   Scientific Reports

A microstructure material design for low frequency sound absorption

(2018) Thomas Dupont et al.   APPLIED ACOUSTICS

Power Transformer Spatial Acoustic Radiation Characteristics Analysis under Multiple Operating Conditions

(2018) Liming Ying et al.   Energies

Development of a sweeping Helmholtz resonator for noise control

(2018) Qibo Mao et al.   APPLIED ACOUSTICS

Acoustic perfect absorbers via spiral metasurfaces with embedded apertures

(2018) Sibo Huang et al.   APPLIED PHYSICS LETTERS

A Multi-Tone Sound Absorber Based on an Array of Shunted Loudspeakers

(2018) Chaonan Cong et al.   Applied Sciences-Basel

A Spatial Data Infrastructure for Environmental Noise Data in Europe

(2017) Andrej Abramic et al.   International Journal of Environmental Research and Public Health

Hybrid acoustic metamaterial as super absorber for broadband low-frequency sound

(2017) Yufan Tang et al.   Scientific Reports

Ultra-thin metamaterial for perfect and quasi-omnidirectional sound absorption

(2016) N. Jiménez et al.   APPLIED PHYSICS LETTERS

Controlling sound with acoustic metamaterials

(2016) Steven A. Cummer et al.   Nature Reviews Materials

Active control of transformer noise with an internally synthesized reference signal

(2012) Limin Zhang et al.   JOURNAL OF SOUND AND VIBRATION

Development of Ultra-Low-Noise Transformer Technology

(2010) Ramsis S. Girgis et al.   IEEE TRANSACTIONS ON POWER DELIVERY