Mechanical Acoustic Analysis Guide

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1. Acoustics Analysis Overview

2. Acoustics Analysis Types

2.1. Harmonic Acoustics Analysis
2.2. Harmonic Acoustics Analysis Using Prestressed Structural System
2.3. Harmonic Acoustics One-way Acoustic Coupling Analysis
2.4. Modal Acoustics Analysis
2.5. Static Acoustics Analysis
2.6. LS-DYNA Acoustics Analysis

3. Acoustics Loading Conditions

3.1. Mass Source
3.2. Surface Velocity
3.3. Diffuse Sound Field
3.4. Incident Wave Source
3.5. Port In Duct
3.6. Mass Source Rate
3.7. Surface Acceleration
3.8. Temperature
3.9. Impedance Sheet
3.10. Static Pressure
3.11. Pressure
3.12. Impedance Boundary
3.13. Absorption Surface
3.14. Radiation Boundary
3.15. Absorption Element
3.16. Free Surface
3.17. Thermo-Viscous BLI Boundary
3.18. Rigid Wall
3.19. Symmetry Plane
3.20. Port
3.21. Far-Field Radiation Surface
3.22. Fringe Plot
3.23. Transfer Admittance Matrix
3.24. Low Reduced Frequency Model

4. Acoustic Results

4.1. Acoustics Contour Results
4.2. Acoustic Far-field Results
4.3. Acoustic Frequency Response
4.4. Acoustic Power Loss Results
4.5. Acoustic Diffuse Sound Transmission Loss
4.6. Acoustic Waterfall Diagrams