The following example analyses illustrate acoustic elements and commands used in a variety of applications:

• 13.1. Example: Acoustic-Structural Coupled Modal Resonance of an Annular Ring Submerged in Water with a Harmonic Analysis
• 13.2. Example: Resonant Frequencies in a Pipe with Ideal Gas
• 13.3. Example: Acoustic Harmonic Response in a Room
• 13.4. Example: Transmission Loss of a Muffler
• 13.5. Example: Johnson-Champoux-Allard Model of a Perforated Material
• 13.6. Example: Transfer Admittance Matrix in Fluid
• 13.7. Example: Boundary Layer Impedance Model of a Rigid Walled Waveguide with Viscous-Thermal Fluid
• 13.8. Example: Radiation from Two Waveguides
• 13.9. Example: Radiation from a Dipole
• 13.10. Example: Monopole Incident Wave Scattering of a Rigid Sphere
• 13.11. Example: Planar Incident Wave FSI Scattering of an Infinite Cylindrical Shell
• 13.12. Example: One-Way Coupling from Structure to Acoustics
• 13.13. Example: Modal Analysis of an Acoustic-Structural Coupled Structure with Nonlinear Static Prestress Using Linear Perturbation
• 13.14. Example: Spectrum Analysis of a Cylindrical Tank Filled with Water
• 13.15. Example: Structural Panel Subject to Excitation From a Diffuse Sound Field
• 13.16. Example: Transmission Loss of a Structural Panel under an Obliquely Incident Plane Wave
• 13.17. Example: Sound Far Field from a Piston Using Rayleigh Integral
• 13.18. Example: Acoustic Propagation in a Lined Guide with an Impedance Boundary and Mean Flow
• 13.19. Example: Sound Transmission Between Coupled Rooms Through a Partition Wall
• 13.20. Example: Full Linear Navier-Stokes (FLNS) Model for a Thin Gap
• 13.21. Example: Surface Impedance for a Multilayer Poroelastic Material
• 13.22. Example: Hydrostatic Pressure of a Water Container
• 13.23. Example: Transient Line Source Radiation with PML Truncation
• 13.24. Example: Radiation from a Circular Piston Modeled by Axially Symmetric Acoustic Elements
• 13.25. Transient Westervelt Equation Solution for Nonlinear Acoustics
• 13.26. Harmonic Westervelt Equation Solution for an Acoustic Horn
• 13.27. Harmonic Westervelt Equation Solution for a Parametric Acoustic Array using Difference-Frequency Approach