Porous materials for sound absorption

L Cao, Q Fu, Y Si, B Ding, J Yu - Composites Communications, 2018 - Elsevier
With the rapid urbanization and fast growth of transportation, noise pollution has become
one of the most serious environmental problems in front of the people worldwide, it usually …

3D‐Printed Lattice Structures for Sound Absorption: Current Progress, Mechanisms and Models, Structural‐Property Relationships, and Future Outlook

X Li, JW Chua, X Yu, Z Li, M Zhao, Z Wang… - Advanced …, 2024 - Wiley Online Library
The reduction of noises, achieved through absorption, is of paramount importance to the
well‐being of both humans and machines. Lattice structures, defined as architectured …

Enhancement in the mechanical behaviour of a Schwarz Primitive periodic minimal surface lattice structure design

X Guo, J Ding, X Li, S Qu, X Song, JYH Fuh… - International Journal of …, 2022 - Elsevier
Triply periodic minimal surface (TPMS) sheet lattice structures are composed of continuous
and smooth shells, enabling the achievement of a high surface-to-volume ratio and pore …

Microlattice metamaterials with simultaneous superior acoustic and mechanical energy absorption

X Li, X Yu, JW Chua, HP Lee, J Ding, W Zhai - Small, 2021 - Wiley Online Library
The advent of 3D printing brought about the possibilities of microlattice metamaterials as
advanced materials with the potentials to surpass the functionalities of traditional materials …

Less is more: Hollow‐truss microlattice metamaterials with dual sound dissipation mechanisms and enhanced broadband sound absorption

X Li, X Yu, W Zhai - Small, 2022 - Wiley Online Library
Being a lightweight material with high design freedoms, there are increasing research
interests in microlattice metamaterials as sound absorbers. However, thus far, microlattices …

[HTML][HTML] Understanding and suppressing shear band formation in strut-based lattice structures manufactured by laser powder bed fusion

X Liu, T Wada, A Suzuki, N Takata, M Kobashi, M Kato - Materials & Design, 2021 - Elsevier
The formation of shear band in metallic lattice structures under compression prompts an
unstable stress–strain curve, resulting in a significant reduction in the energy absorption …

Novel slow-sound lattice absorbers based on the sonic black hole

JW Chua, X Li, X Yu, W Zhai - Composite Structures, 2023 - Elsevier
The advent of additive manufacturing enabled rapid progress in the research of lattice
structures, such as truss lattices, for sound absorption applications. Thus far, the sound …

A review on natural and waste material composite as acoustic material

NH Bhingare, S Prakash, VS Jatti - Polymer Testing, 2019 - Elsevier
Escalation in noise pollution due to urbanization and industrial development needs to be
control by effective way. Different synthetic material shows excellent acoustic performance …

Improved sound absorption performance of synthetic fiber materials for industrial noise reduction: A review

M Liang, H Wu, J Liu, Y Shen, G Wu - Journal of Porous Materials, 2022 - Springer
Sound absorption mechanism, material modification and structural design of various
synthetic fiber materials for industrial noise reduction are reviewed in this paper for the …

Solid state porous metal production: a review of the capabilities, characteristics, and challenges

MA Atwater, LN Guevara, KA Darling… - Advanced …, 2018 - Wiley Online Library
Porous metals have been under development for nearly a century, but commercial adoption
remains limited. This development has followed two primary routes: liquid state or solid state …