An efficient approach for broadband sound absorption using periodic multi-layer solid inclusions in acoustic coatings

• Xiaogang Li,

  Roles Data curation, Formal analysis, Investigation, Software, Writing – original draft

  Affiliation School of Mechanical and Automotive Engineering, Qingdao University of Technology, Qingdao, China

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• Peng Liu,

  Roles Investigation, Supervision, Writing – review & editing

  Affiliation School of Mechanical and Automotive Engineering, Qingdao University of Technology, Qingdao, China

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• Xilong Zhang,

  Roles Investigation, Supervision, Writing – review & editing

  Affiliation School of Mechanical and Automotive Engineering, Qingdao University of Technology, Qingdao, China

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• Xiaoyang Zhu,

  Roles Resources, Validation, Writing – review & editing

  Affiliation School of Mechanical and Automotive Engineering, Qingdao University of Technology, Qingdao, China

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• Hongbo Zhang

  Roles Conceptualization, Methodology, Resources, Writing – original draft, Writing – review & editing

  * E-mail: zhanghongbo@qut.edu.cn

  Affiliation School of Mechanical and Automotive Engineering, Qingdao University of Technology, Qingdao, China

  https://orcid.org/0000-0002-6102-9355

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