Response of Ribbed Panels to Reverberant Acoustic Fields

• Gideon Maidanik

  Bolt Beranek and Newman Inc., Cambridge 38, Massachusetts

抄録

A statistical method for estimating the response of ribbed panels to acoustic excitation is discussed. It is shown that the acceleration spectrum of the vibrational field is related to the pressure spectrum by a coupling factor which is a simple function of the radiation and mechanical resistance of the structure. The radiation resistance of a ribbed panel is studied as a function of frequency. The analysis predicts that ribbing increases the radiation resistance of the panel and hence its coupling to the acoustic field. The effect of various panel-rib boundary conditions is also considered. The results of experiments which were conducted to test the theory are reported. The agreement between theory and experiments is shown to be satisfactory.

収録刊行物

• The Journal of the Acoustical Society of America

  The Journal of the Acoustical Society of America 34 (6), 809-826, 1962-06-01

  Acoustical Society of America (ASA)

キーワード

• Acoustics and Ultrasonics
• Arts and Humanities (miscellaneous)

詳細情報

• CRID: 1363107369184448512
• NII論文ID: 30016140128
• DOI: 10.1121/1.1918200
• ISSN: 15208524
• ISSN: 00014966
• Web Site: https://pubs.aip.org/asa/jasa/article-pdf/34/6/809/18746066/809_1_online.pdf
• データソース種別:
  • Crossref
  • CiNii Articles