Coupling Features
The Acoustics Module contains a number of Multiphysics Coupling features that can couple acoustic domains to structures and porous materials, thermoviscous acoustics to pressure acoustics, FEM to BEM, a flow to an aeroacoustic interface (convected acoustics), or an aeroacoustic flow source to pressure acoustics. The coupling features are described below.
The available couplings features are:
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Acoustic–Structure Boundary
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Pair Acoustic–Structure Boundary
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Thermoviscous Acoustic–Structure Boundary
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Pair Thermoviscous Acoustic–Structure Boundary
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Thermoviscous Acoustic–Thermoelasticity Boundary
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Thermoviscous Acoustic–Thermal Perturbation Boundary
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Aeroacoustic–Structure Boundary
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Acoustic–Thermoviscous Acoustic Boundary
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Pair Acoustic–Thermoviscous Acoustic Boundary
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Acoustic–Porous Boundary
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Porous–Structure Boundary
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Background Potential Flow Coupling
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Background Fluid Flow Coupling
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Aeroacoustic Flow Source Coupling
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Acoustic FEM–BEM Boundary
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Acoustic–Pipe Acoustic Connection
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Acoustic–Structure Boundary, Time Explicit
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Pair Acoustic–Structure Boundary, Time Explicit
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Convected Acoustic–Structure Boundary, Time Explicit
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Pair Convected Acoustic–Structure Boundary, Time Explicit
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Piezoelectricity, Time Explicit
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Piezoelectricity
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Magnetomechanics
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Acoustic Streaming Domain Coupling
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Acoustic Streaming Boundary Coupling
The available subfeatures to multiphysics couplings:
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Thermoviscous Boundary Layer Impedance (subfeature)
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Impedance (subfeature)