EXPERIMENTAL TECHNIQUES FOR ACOUSTIC MODAL ANALYSIS OF CAVITIES

This paper describes two experimental techniques which were developed to determine acoustic resonances and mode shapes in cavities. Application to an automobile passenger compartment is discussed as an example of the use of each technique.

• Supplemental Notes:
  • Proceedings of the International Conference on Noise Control Engineering: Inter-Noise '76, Washington, D.C., April 5-7, 1976. This document is available from Noise/News, P.O. Box 1758, Poughkeepsie, New York 12601.
• Corporate Authors:

  International Inst of Noise Control Engineering

  8332 Zurich-Ruschikn,   Switzerland 

  International Inst of Noise Control Engineering

  8332 Zurich-Ruschikn,   Switzerland 
• Authors:
  • Smith, D L
• Conference:
  • Proceedings of the International Conference on Noise Control Engineering: Inter-Noise '76, Washington, D.C., April 5-7, 1976. This document is available from Noise/News, P.O. Box 1758, Poughkeepsie, New York 12601.
• Publication Date: 1976

Media Info

• Pagination: p. 129-132

Subject/Index Terms

• TRT Terms: Acoustic measuring instruments; Acoustics; Applications; Architecture; Automobiles; Measurement; Modal analysis; Modal split; Noise; Wave motion
• Uncontrolled Terms: Wave velocity
• Old TRIS Terms: Acoustic measurement; Acoustic variables measurement
• Subject Areas: Environment; Highways; Research; Safety and Human Factors;

Filing Info

• Accession Number: 00165187
• Record Type: Publication
• Source Agency: Engineering Index
• Report/Paper Numbers: Proceeding
• Files: TRIS
• Created Date: Mar 29 1978 12:00AM