Development of an Experimental Modal Synthesis Method for Coupled Acoustic-Structural Systems

Paper #:
  • 922089

Published:
  • 1992-09-01
Citation:
Iwama, A., Yashiro, H., and Sakata, T., "Development of an Experimental Modal Synthesis Method for Coupled Acoustic-Structural Systems," SAE Technical Paper 922089, 1992, https://doi.org/10.4271/922089.
Pages:
9
Abstract:
This paper describes an experimental modal synthesis method for determining the noise characteristics of coupled acoustic-structural systems. This method was developed to provide an essential tool for analyzing passenger compartment noise levels. With this method, it is possible to obtain the coupled acoustic-structural parameters directly from experimental measurements of noise and vibration. The resulting modal parameters provide the basis for predicting how structural modifications will affect interior noise characteristics. This paper presents the theory on which the method is based and gives examples of its application to passenger compartment noise analyses.
Access
Now
SAE MOBILUS Subscriber? You may already have access.
Buy
Select
Price
List
Download
$27.00
Mail
$27.00
Members save up to 40% off list price.
Share
HTML for Linking to Page
Page URL

Related Items

Training / Education
2011-04-12
Technical Paper / Journal Article
2011-04-12
Technical Paper / Journal Article
2010-09-28
Technical Paper / Journal Article
2010-09-28
Training / Education
2018-01-10