Acoustic Metacages for Omnidirectional Sound Shielding

Preprint English OPEN
Shen, Chen; Xie, Yangbo; Li, Junfei; Cummer, Steven A.; Jing, Yun;
  • Subject: Physics - Applied Physics
    arxiv: Computer Science::Sound

Conventional sound shielding structures typically prevent fluid transport between the exterior and interior. A design of a two-dimensional acoustic metacage with subwavelength thickness which can shield acoustic waves from all directions while allowing steady fluid flow... View more
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