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COMSOL Multiphysics®

Products > Specification Chart > Acoustics

Specification Chart

Physics Interfaces and Study Types

Acoustic-Structure Interaction

Acoustic-Piezoelectric Interaction, Frequency Domain

Yes

Acoustic-Piezoelectric Interaction, Transient

Yes

Acoustic-Shell Interaction, Frequency Domain*

Yes

Yes

Acoustic-Shell Interaction, Transient*

Yes

Yes

Acoustic-Solid Interaction, Frequency Domain

Yes

Acoustic-Solid Interaction, Transient

Yes

Elastic waves

Yes

Pipe Acoustics, Frequency Domain*

Yes

Yes

Pipe Acoustics, Transient*

Yes

Yes

Poroelastic Waves

Yes

Aeroacoustics

Aeroacoustics with Flow, Frequency Domain

Yes

Aeroacoustics with Flow, Transient

Yes

Aeroacoustics, Frequency Domain

Yes

Aeroacoustics, Transient

Yes

Boundary Mode Aeroacoustics

Yes

Compressible Potential Flow

Yes

Pressure Acoustics

Boundary Mode Acoustics

Yes

Pressure Acoustics, Frequency Domain

Yes

Pressure Acoustics, Transient

Yes

Thermoacoustics

Thermoacoustic-Shell Interaction, Frequency Domain*

Yes

Yes

Thermoacoustic-Solid Interaction, Frequency Domain

Yes

Thermoacoustics, Frequency Domain

Yes

Boundary Conditions

Far-Field Calculation

Yes

Impedance

Yes

Interior Sound Hard Boundary

Yes

Sound Hard Boundary (Wall)

Yes

Sound Soft Boundary

Yes

Symmetry

Yes

Periodic Condition

Yes

Acoustic-Structure Interaction

Acoustic-Shell Boundary*

Yes

Yes

Acoustic-Solid Boundary

Yes

Shell Boundary Conditions

Yes

Porous Material (Poroelastic Wave)

Yes

Solid Mechanics

Yes

Aeroacoustics

Normal Mass Flow

Yes

Normal Velocity

Yes

Plane-Wave Radiation

Yes

Velocity Potential

Yes

Vortex Sheet

Yes

Compressible Potential Flow

Yes

Pressure Acoustics

Cylindrical-Wave Radiation

Yes

Interior Impedance

Yes

Interior Normal Acceleration

Yes

Interior Perforated Plate

Yes

Matched Boundary

Yes

Normal Acceleration

Yes

Plane-Wave Radiation

Yes

Prescribed Pressure

Yes

Spherical-Wave Radiation

Yes

Thermoacoustics

Continuity

Yes

Prescribed Pressure (adiabatic)

Yes

Shell Boundary Conditions

Yes

Sound Hard Wall (no-slip)

Yes

Symmetry Condition

Yes

Thermoacoustic-Shell Boundary*

Yes

Yes

Thermoacoustic-Solid Boundary

Yes

Mechanical Conditions

Yes

Thermal Conditions

Yes

Edge and Point Conditions

Flow Edge and Point Source

Yes

Gaussian Pulse Edge Source

Yes

Intensity Edge and Point Source

Yes

Mass Flow Edge and Point Source

Yes

Power Edge and Point Source

Yes

Shell Edge and Point Conditions

Yes

Solid Edge and Point Load

Yes

Solid Edge and Point Prescribed Displacement

Yes

Solid Spring Foundation

Yes

Yes

Yes

Line Source

Yes

Monopole Point Source

Yes

Pipe Acoustics

Edges*

Yes

Yes

Points*

Yes

Yes

Volumetric Domain Properties

1D, 2D, Axisymmetric, and 3D Formulations

Yes

Infinite Acoustic Domain Modeling with Perfectly Matched Layers

Yes

Infinite Solid Domain Modeling with Perfectly Matched Layers

Yes

Yes

Yes

Initial Values

Yes

Acoustic-Structure Interaction

Initial Stress and Strain Tensors

Yes

Yes

Yes

Linear Elastic Material Model

Yes

Piezoelectric Devices

Yes

Yes

Yes

Poroelastic Material

Yes

Solid Mechanics

Yes

Aeroacoustics

Aeroacoustics Model

Yes

Pressure Acoustics

Background Pressure Field

Yes

Monopole and Dipole Source

Yes

Fluid Model

Yes

Thermoacoustics

Advanced Material Inputs (Coefficient of Thermal Expansion and Compressibility)

Yes

Heat Source

Yes

Thermally-Conducting Viscous Fluid Model (Linearized Navier-Stokes, Continuity, and Energy Equations)

Yes

* = Requires all indicated products