CAE Tools for Structural Acoustic Analysis
952117
9/1/1995
- Content
- A rectangular thin-walled box is used as a test problem for comparing the results obtained from finite element analysis (FEA), boundary element analysis (BEA), statistical energy analysis (SEA), and experimental measurement. The box structure is mechanically excited by a random point force generated by a vibration exciter. The structural acoustic coupling has been taken into account because there is a significant acoustical pressure load acting on structural surfaces of the box. Both structural and acoustic responses are investigated and good agreement is observed between the numerical and experimental results.
- Citation
- Li, W. and Cho, P., "CAE Tools for Structural Acoustic Analysis," International Off-Highway & Powerplant Congress & Exposition, Milwaukee, Wisconsin, United States, September 11, 1995, https://doi.org/10.4271/952117.