### Structural-Acoustic Simulation

Structural-acoustic interaction covers diverse application areas including noise transmission, radiation, acoustic attenuation or amplification. Abaqus integrates noise simulation within the finite element solver, allowing fully coupled structural-acoustic simulations to be performed within familiar Abaqus workflows.

- Fast, advanced linear dynamics capability for acoustic and solid media
- Acoustic finite elements and materials
- Nonreflecting impedance and infinite elements for exterior and radiation problems
- Boolean tools for meshing acoustic cavities
- Fully coupled and uncoupled eigenanalysis
- Fully coupled frequency response
- Transient and time-harmonic (steady-state) analysis
- Surface-based fluid-solid coupling
- Acoustics in moving fluids
- Adaptive acoustic meshes for large-deformation enclosures (tires, seals)