[Case Study] Acoustic Analysis of an Audio Room

I calculated the standing waves in a rectangular room and determined the frequency characteristics of the sound driven by a point source.

**Case Summary** ■Product Name: Simcenter Femap with Nastran ■Analysis: Modal Analysis and Frequency Response Analysis ■Industry: Architecture Indoor acoustic characteristics are very complex, and the influence of standing waves on acoustic properties is significant. The acoustic analysis of Simcenter Nastran is a fluid-structure interaction analysis that examines the vibrations within a container filled with fluid. In this analysis, the standing waves in a rectangular room were calculated, and the frequency characteristics of the acoustics driven by a point sound source were determined. *Note 1: Simcenter Nastran includes elements for sound absorption and damping (acoustic absorbers/acoustic barriers), but this analysis does not take them into account. The walls of the room are considered to be perfect reflectors.* □ For other features and details, please refer to the catalog.

Structural Analysis