Harnessing post-buckling deformation to tune sound absorption in soft Helmholtz absorbers

An investigation on noise attenuation by acoustic liner constructed by Helmholtz resonators with extended necks

(2021) Jingwen Guo et al.   JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA

Manually tunable ventilated metamaterial absorbers

(2021) Xiao Xiang et al.   APPLIED PHYSICS LETTERS

Acoustic metamaterials

(2021) Jensen Li et al.   JOURNAL OF APPLIED PHYSICS

Multiband asymmetric sound absorber enabled by ultrasparse Mie resonators

(2021) Chen Shao et al.   JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA

Inverse design and experimental verification of an acoustic sink based on machine learning

(2021) Nansha Gao et al.   APPLIED ACOUSTICS

Ventilated metamaterials for broadband sound insulation and tunable transmission at low frequency

(2021) Zhenqian Xiao et al.   Extreme Mechanics Letters

Tunable and Active Phononic Crystals and Metamaterials

(2020) Yan-Feng Wang et al.   Applied Mechanics Reviews

Minimizing Indoor Sound Energy with Tunable Metamaterial Surfaces

(2020) Sichao Qu et al.   Physical Review Applied

Ultra-open ventilated metamaterial absorbers for sound-silencing applications in environment with free air flows

(2020) Xiao Xiang et al.   Extreme Mechanics Letters

Characterization, stability, and application of domain walls in flexible mechanical metamaterials

(2020) Bolei Deng et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Low-frequency tunable topological interface states in soft phononic crystal cylinders

(2020) Yingjie Chen et al.   INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES

Hybrid composite meta-porous structure for improving and broadening sound absorption

(2020) Nansha Gao et al.   MECHANICAL SYSTEMS AND SIGNAL PROCESSING

Sound transmission through a periodic acoustic metamaterial grating

(2019) Xiang Yu et al.   JOURNAL OF SOUND AND VIBRATION

Harnessing inclusions to tune post-buckling deformation and bandgaps of soft porous periodic structures

(2019) Jian Li et al.   JOURNAL OF SOUND AND VIBRATION

Soft Materials with Broadband and Near-Total Absorption of Sound

(2019) Shichao Cui et al.   Physical Review Applied

Voltage-controlled quantum valley Hall effect in dielectric membrane-type acoustic metamaterials

(2019) Weijian Zhou et al.   INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES

Extension/Compression-Controlled Complete Band Gaps in 2D Chiral Square-Lattice-Like Structures

(2018) Y. L. Huang et al.   ACTA MECHANICA SOLIDA SINICA

High-efficiency ventilated metamaterial absorber at low frequency

(2018) Xiaoxiao Wu et al.   APPLIED PHYSICS LETTERS

Tuning Elastic Waves in Soft Phononic Crystal Cylinders Via Large Deformation and Electromechanical Coupling

(2018) Bin Wu et al.   JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME

Actively tunable transverse waves in soft membrane-type acoustic metamaterials

(2018) Weijian Zhou et al.   JOURNAL OF APPLIED PHYSICS

Shaping reverberating sound fields with an actively tunable metasurface

(2018) Guancong Ma et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Robustly Tuning Bandgaps in Two-Dimensional Soft Phononic Crystals with Criss-Crossed Elliptical Holes

(2018) Nan Gao et al.   ACTA MECHANICA SOLIDA SINICA

Tunable bandgaps in soft phononic plates with spring-mass-like resonators

(2018) Yilan Huang et al.   INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES

Optimal sound-absorbing structures

(2017) Min Yang et al.   Materials Horizons

Flexible mechanical metamaterials

(2017) Katia Bertoldi et al.   Nature Reviews Materials

Rainbow-trapping absorbers: Broadband, perfect and asymmetric sound absorption by subwavelength panels for transmission problems

(2017) Noé Jiménez et al.   Scientific Reports

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

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

Use of slow sound to design perfect and broadband passive sound absorbing materials

(2016) J.-P. Groby et al.   JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA

Acoustic metamaterials: From local resonances to broad horizons

(2016) G. Ma et al.   Science Advances

Perfect and broadband acoustic absorption by critically coupled sub-wavelength resonators

(2016) V. Romero-García et al.   Scientific Reports

Control of acoustic absorption in one-dimensional scattering by resonant scatterers

(2015) A. Merkel et al.   APPLIED PHYSICS LETTERS

Active control of membrane-type acoustic metamaterial by electric field

(2015) Songwen Xiao et al.   APPLIED PHYSICS LETTERS

Subwavelength total acoustic absorption with degenerate resonators

(2015) Min Yang et al.   APPLIED PHYSICS LETTERS

Sound absorption by subwavelength membrane structures: A geometric perspective

(2015) Min Yang et al.   COMPTES RENDUS MECANIQUE

Enhancing the absorption properties of acoustic porous plates by periodically embedding Helmholtz resonators

(2015) J.-P. Groby et al.   JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA

Superabsorption of acoustic waves with bubble metascreens

(2015) Valentin Leroy et al.   PHYSICAL REVIEW B

Theoretical requirements for broadband perfect absorption of acoustic waves by ultra-thin elastic meta-films

(2015) Yuetao Duan et al.   Scientific Reports

Harnessing Multiple Folding Mechanisms in Soft Periodic Structures for Tunable Control of Elastic Waves

(2014) Sicong Shan et al.   ADVANCED FUNCTIONAL MATERIALS

Ultrathin low-frequency sound absorbing panels based on coplanar spiral tubes or coplanar Helmholtz resonators

(2014) Xiaobing Cai et al.   APPLIED PHYSICS LETTERS

Ultra-broadband absorption by acoustic metamaterials

(2014) Xue Jiang et al.   APPLIED PHYSICS LETTERS

Analytical coupled vibroacoustic modeling of membrane-type acoustic metamaterials: Membrane model

(2014) Yangyang Chen et al.   JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA

Acoustic metasurface with hybrid resonances

(2014) Guancong Ma et al.   NATURE MATERIALS

Acoustic coherent perfect absorbers

(2014) J Z Song et al.   NEW JOURNAL OF PHYSICS

Harnessing Buckling to Design Tunable Locally Resonant Acoustic Metamaterials

(2014) Pai Wang et al.   PHYSICAL REVIEW LETTERS

Buckling of an elastic rod embedded on an elastomeric matrix: planar vs. non-planar configurations

(2014) Tianxiang Su et al.   Soft Matter

Dark acoustic metamaterials as super absorbers for low-frequency sound

(2012) Jun Mei et al.   Nature Communications

Review in Sound Absorbing Materials

(2008) X. Sagartzazu et al.   ARCHIVES OF COMPUTATIONAL METHODS IN ENGINEERING