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Article: Bimodal hybrid lightweight sound-absorbing material with high stiffness

TitleBimodal hybrid lightweight sound-absorbing material with high stiffness
Authors
Issue Date2019
Citation
Applied Physics Express, 2019, v. 12, n. 3, article no. 035002 How to Cite?
AbstractAn iron foam/silica aerogel composite (IFSA) with bimodal structure was designed and fabricated to solve the contradictions between acoustic damping and mechanical strength of a material. IFSA exhibits excellent broadband sound absorption performance with average absorption of ∼57% (500-6400 Hz) and maximum absorption coefficient of 0.995 at 4336 Hz, and high specific stiffness (1.6 ×105 m2 s-2). The dissipation mechanism of sound energy in IFSA is well predicted by a designed bimodal model. Such fascinating artificial composite not only provides new insights for developing structural materials with high noise reduction and strength, but also has great potential applications for various fields.
Persistent Identifierhttp://hdl.handle.net/10722/318761
ISSN
2023 Impact Factor: 2.3
2023 SCImago Journal Rankings: 0.487
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorRuan, Ju Qi-
dc.contributor.authorMosanenzadeh, Shahrzad Ghaffari-
dc.contributor.authorLi, Xin-
dc.contributor.authorYu, Si Yuan-
dc.contributor.authorMa, Chu-
dc.contributor.authorLin, Xin-
dc.contributor.authorZhang, Shan Tao-
dc.contributor.authorLu, Ming Hui-
dc.contributor.authorFang, Nicholas X.-
dc.contributor.authorChen, Yan Feng-
dc.date.accessioned2022-10-11T12:24:30Z-
dc.date.available2022-10-11T12:24:30Z-
dc.date.issued2019-
dc.identifier.citationApplied Physics Express, 2019, v. 12, n. 3, article no. 035002-
dc.identifier.issn1882-0778-
dc.identifier.urihttp://hdl.handle.net/10722/318761-
dc.description.abstractAn iron foam/silica aerogel composite (IFSA) with bimodal structure was designed and fabricated to solve the contradictions between acoustic damping and mechanical strength of a material. IFSA exhibits excellent broadband sound absorption performance with average absorption of ∼57% (500-6400 Hz) and maximum absorption coefficient of 0.995 at 4336 Hz, and high specific stiffness (1.6 ×105 m2 s-2). The dissipation mechanism of sound energy in IFSA is well predicted by a designed bimodal model. Such fascinating artificial composite not only provides new insights for developing structural materials with high noise reduction and strength, but also has great potential applications for various fields.-
dc.languageeng-
dc.relation.ispartofApplied Physics Express-
dc.titleBimodal hybrid lightweight sound-absorbing material with high stiffness-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.7567/1882-0786/ab009e-
dc.identifier.scopuseid_2-s2.0-85063343658-
dc.identifier.volume12-
dc.identifier.issue3-
dc.identifier.spagearticle no. 035002-
dc.identifier.epagearticle no. 035002-
dc.identifier.eissn1882-0786-
dc.identifier.isiWOS:000457855500002-

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