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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)

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Acoustic-Mechanical Simulation of Engine Cover - Color coding of acoustic pressure generated at various excitation frequencies.


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