하니컴 샌드위치판의 차음성능

Sound Transmission Loss of Honeycomb Sandwich Panels

  • 김봉기 (한국기계연구원 음향그룹) ;
  • 김재승 (한국기계연구원 음향그룹) ;
  • 김현실 (한국기계연구원 음향그룹) ;
  • 강현주 (한국기계연구원 음향그룹)
  • 발행 : 2005.05.01

초록

In this study, the sound transmission characteristics of honeycomb structures are investigated with changing its thickness, shear modulus, and surface density. Theoretical predictions of aluminum honeycomb panels are compared with experimental results, which can furnish an in depth understanding of the insulation characteristics of honeycomb panels.

키워드