Study on Sound-Insulation Performance of an Acoustic Metamaterial of Air-Permeable Multiple-Parallel-Connection Folding Chambers by Acoustic Finite Element Simulation.

Wenqiang Peng, Shaohua Bi, Xinmin Shen, Xiaocui Yang, Fei Yang, Enshuai Wang

Abstract read

In one paragraph

Article in Materials (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed

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1 · What the graph read from it

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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0 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Wenqiang PengCollege of Aerospace Science and Engineering, National University of Defense Technology, Changsha 410073, China.

Shaohua BiField Engineering College, Army Engineering University of PLA, Nanjing 210007, China.

Xinmin ShenField Engineering College, Army Engineering University of PLA, Nanjing 210007, China.ORCID 0000-0002-2945-4896

Xiaocui YangEngineering Training Center, Nanjing Vocational University of Industry Technology, Nanjing 210023, China.

Fei YangField Engineering College, Army Engineering University of PLA, Nanjing 210007, China.

Enshuai WangMIIT Key Laboratory of Multifunctional Lightweight Materials and Structures (MLMS), Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China.

Funding

China Postdoctoral Science Foundation 2021M691579National Natural Science Foundation of China 12004178National Natural Science Foundation of China 52075538Natural Science Foundation of Hunan Province 2023JJ30622Natural Science Foundation of Jiangsu Province BK20201336Natural Science Foundation of Jiangsu Province BK20211356

6 · The paper itself

Abstract

In order to achieve a balance between sound insulation and ventilation, a novel acoustic metamaterial of air-permeable multiple-parallel-connection folding chambers was proposed in this study that was based on Fano-like interference, and its sound-insulation performance was investigated through acoustic finite element simulation. Each layer of the multiple-parallel-connection folding chambers consisted of a square front panel with many apertures and a corresponding chamber with many cavities, which were able to extend both in the thickness direction and in the plane direction. Parametric analysis was conducted for the number of layers

Indexed as

acoustic finite element simulationacoustic metamaterialair-permeable multiple-parallel-connection folding chambersFano-like interferenceparametric analysissound insulation performancesound transmission loss

Identifiers

PMID37374482

DOI10.3390/ma16124298

PMCPMC10301847

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.