Study on Acoustic Metasurface for Phase Shift Control (Ii)

Project: National Science and Technology CouncilNational Science and Technology Council Academic Grants

Project Details

Abstract

聲音傳遞的控制在建築聲學、噪音防制上有直接應用價值。本計畫研究聲學中超穎表面之微結構原理及設計方式,發展可控制聲音反射、穿射聲場分布之設計。預期設計之超穎表面結構具有體積輕薄、有效控制聲音分布之特性,在實際使用時將極具彈性。成果可彰顯學術研發之價值,更可直接應用到生活與工業中噪音之抑制。

Project IDs

Project ID:PB11007-5655
External Project ID:MOST110-2221-E182-046
StatusFinished
Effective start/end date01/08/2131/07/22

Keywords

  • metamaterial
  • acoustic metasurface
  • phase control
  • Schroeder diffuser
  • negative refraction

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