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多个顺序的不对称声学元材料,在亚波长尺度上具有宽带间隙

Xiaopeng Wang1, Wenjiong Chen1, Sheng Li1

  • 1State Key Laboratory of Structural Analysis, Optimization and CAE Software for Industrial Equipment, Dalian University of Technology, Dalian 116024, China.

Materials (Basel, Switzerland)
|December 23, 2023
PubMed
概括

具有多顺序旋转设计的非对称声学超材料 (AAM) 显著增强宽带声音隔离. 破坏这些亚波长结构中的对称性可以提高性能,并扩大噪声控制应用的带宽.

关键词:
声学元材料是一种声学元材料.这是一个不对称的不对称.宽带差距 宽带差距多个订单的多个订单

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