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

A lightweight adaptive hybrid laminate metamaterial with higher design freedom for wave attenuation

(2020) X. Xiao et al.   COMPOSITE STRUCTURES

Vibration characteristics of novel multilayer sandwich beams: Modelling, analysis and experimental validations

(2020) Meng Li et al.   MECHANICAL SYSTEMS AND SIGNAL PROCESSING

Broadband thin sound absorber based on hybrid labyrinthine metastructures with optimally designed parameters

(2020) Yong-xin Gao et al.   Scientific Reports

Broadband ultra-thin acoustic metasurface absorber with coiled structure

(2019) Yifan Zhu et al.   Applied Physics Express

Aerogel-based metasurfaces for perfect acoustic energy absorption

(2019) Antonio A. Fernández-Marín et al.   APPLIED PHYSICS LETTERS

Enhancement of low frequency sound absorption by placing thin plates on surface or between layers of porous materials

(2019) Leping Feng   JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA

Extreme low-frequency ultrathin acoustic absorbing metasurface

(2019) Krupali Donda et al.   APPLIED PHYSICS LETTERS

Broadband low-frequency sound absorption by periodic metamaterial resonators embedded in a porous layer

(2019) Xing-Feng Zhu et al.   JOURNAL OF SOUND AND VIBRATION

Nonlinear sound absorption of ultralight hybrid-cored sandwich panels

(2019) Yufan Tang et al.   MECHANICAL SYSTEMS AND SIGNAL PROCESSING

A novel bio-inspired multi-joint anti-vibration structure and its nonlinear HSLDS properties

(2019) Guoqing Jiang et al.   MECHANICAL SYSTEMS AND SIGNAL PROCESSING

Perfect Absorption of Sound by Rigidly-Backed High-Porous Materials

(2018) Noé Jiménez et al.   ACTA ACUSTICA UNITED WITH ACUSTICA

Multiband quasi-perfect low-frequency sound absorber based on double-channel Mie resonator

(2018) Houyou Long et al.   APPLIED PHYSICS LETTERS

Acoustic absorption of solid foams with thin membranes

(2018) C. Gaulon et al.   APPLIED PHYSICS LETTERS

Double resonant porous structure backed by air cavity for low frequency sound absorption improvement

(2018) Bo-Seung Kim et al.   COMPOSITE STRUCTURES

Preparation and sound absorption properties of barium titanate/nitrile butadiene rubber-polyurethane foam composites with stratified structure

(2018) Xueliang Jiang et al.   RSC Advances

Perfect sound absorption of ultra-thin metasurface based on hybrid resonance and space-coiling

(2018) H. Ryoo et al.   APPLIED PHYSICS LETTERS

Acoustic porous metasurface for excellent sound absorption based on wave manipulation

(2018) Yi Fang et al.   JOURNAL OF SOUND AND VIBRATION

Design multi-stopband laminate acoustic metamaterials for structural-acoustic coupled system

(2018) X. Xiao et al.   MECHANICAL SYSTEMS AND SIGNAL PROCESSING

Improvement of the sound absorption of flexible micro-perforated panels by local resonances

(2018) S.W. Ren et al.   MECHANICAL SYSTEMS AND SIGNAL PROCESSING

Realisation of a locally resonant metamaterial on the automobile panel structure to reduce noise radiation

(2018) Jaesoon Jung et al.   MECHANICAL SYSTEMS AND SIGNAL PROCESSING

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

Cellular structure control and sound absorption of polyolefin microlayer sheets

(2016) Xiaojie Sun et al.   COMPOSITES PART B-ENGINEERING

Acoustic properties of glass fiber assembly-filled honeycomb sandwich panels

(2016) Yong Yang et al.   COMPOSITES PART B-ENGINEERING

Multiple slow waves in metaporous layers for broadband sound absorption

(2016) Jieun Yang et al.   JOURNAL OF PHYSICS D-APPLIED PHYSICS

Membrane- and plate-type acoustic metamaterials

(2016) Tai-Yun Huang et al.   JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA

Numerical and experimental study of the effect of microslits on the normal absorption of structural metamaterials

(2016) H. Ruiz et al.   MECHANICAL SYSTEMS AND SIGNAL PROCESSING

Multiporous open-cell poly(vinyl formal) foams for sound absorption

(2016) Bai Xue et al.   RSC Advances

Aerogel as a Soft Acoustic Metamaterial for Airborne Sound

(2016) Matthew D. Guild et al.   Physical Review Applied

Three-Dimensional Single-Port Labyrinthine Acoustic Metamaterial: Perfect Absorption with Large Bandwidth and Tunability

(2016) Chi Zhang et al.   Physical Review Applied

Acoustic metamaterials: From local resonances to broad horizons

(2016) G. Ma et al.   Science Advances

Static flow resistivity measurements based on the ISO 10534.2 standard impedance tube

(2015) Jiancheng Tao et al.   BUILDING AND ENVIRONMENT

Metaporous layer to overcome the thickness constraint for broadband sound absorption

(2015) Jieun Yang et al.   JOURNAL OF APPLIED PHYSICS

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

Ultra-broadband absorption by acoustic metamaterials

(2014) Xue Jiang et al.   APPLIED PHYSICS LETTERS

Sound absorption of porous substrates covered by foliage: Experimental results and numerical predictions

(2013) Lei Ding et al.   JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA

Absorption of sound by porous layers with embedded periodic arrays of resonant inclusions

(2013) C. Lagarrigue et al.   JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA

Coupled Membranes with Doubly Negative Mass Density and Bulk Modulus

(2013) Min Yang et al.   PHYSICAL REVIEW LETTERS

Analytical method for the ultrasonic characterization of homogeneous rigid porous materials from transmitted and reflected coefficients

(2010) J.-P. Groby et al.   JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA

A new hybrid active/passive sound absorber with variable surface impedance

(2010) Benjamin Betgen et al.   MECHANICAL SYSTEMS AND SIGNAL PROCESSING

Experimental demonstration of an acoustic magnifying hyperlens

(2009) Jensen Li et al.   NATURE MATERIALS

Membrane-Type Acoustic Metamaterial with Negative Dynamic Mass

(2008) Z. Yang et al.   PHYSICAL REVIEW LETTERS

Perfect Metamaterial Absorber

(2008) N. I. Landy et al.   PHYSICAL REVIEW LETTERS