Specification Chart

Acoustics Expand/Collapse all	COMSOL Multiphysics^®	Acoustics Module	Batteries & Fuel Cells Module	CFD Module	Chemical Reaction Engineering Module	Heat Transfer Module	MEMS Module	Microfluidics Module	Multibody Dynamics Module	Particle Tracing Module	Pipe Flow Module	RF Module	Ray Optics Module	Structural Mechanics Module	Subsurface Flow Module	Wave Optics Module

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Physics Interfaces and Study Types

Acoustic-Structure Interaction

Acoustic-Piezoelectric Interaction, Frequency Domain

Acoustic-Piezoelectric Interaction, Transient

Acoustic-Poroelastic Waves Interaction

Acoustic-Shell Interaction, Frequency Domain¹

Acoustic-Shell Interaction, Transient¹

Acoustic-Solid Interaction, Frequency Domain

Acoustic-Solid Interaction, Transient

Acoustic-Solid-Poroelastic Waves Interaction

Pipe Acoustics, Frequency Domain¹

Pipe Acoustics, Transient¹

Poroelastic Waves

Solid Mechanics (Elastic Waves)

Aeroacoustics

Compressible Potential Flow

Linearized Euler, Frequency Domain

Linearized Euler, Transient

Linearized Navier-Stokes, Frequency Domain

Linearized Navier-Stokes, Transient

Linearized Potential Flow, Boundary Mode

Linearized Potential Flow, Frequency Domain

Linearized Potential Flow, Transient

Geometrical Acoustics

Acoustic Diffusion Equation

Ray Acoustics

Pressure Acoustics

Pressure Acoustics, Boundary Elements

Pressure Acoustics, Boundary Mode

Pressure Acoustics, Frequency Domain

Pressure Acoustics, Time Explicit

Pressure Acoustics, Transient

Thermoviscous Acoustics

Acoustic-Thermoviscous Acoustic Interaction, Frequency Domain

Thermoviscous Acoustic-Shell Interaction, Frequency Domain¹

Thermoviscous Acoustic-Solid Interaction, Frequency Domain

Thermoviscous Acoustics, Boundary Mode

Thermoviscous Acoustics, Frequency Domain

Thermoviscous Acoustics, Transient

Ultrasound

Convected Wave Equation, Time Explicit

Boundary Conditions

Acoustic-Structure Interaction

Poroelastic Material (Poroelastic Waves)

Solid Mechanics

Aeroacoustics

Compressible Potential Flow

Linearized Euler

Linearized Navier-Stokes

Linearized Potential Flow

Geometrical Acoustics

Acoustic Diffusion Equation

Inward Energy Flux

Mapped Room Coupling

Room Coupling

Wall

Ray Acoustics

Inlet

Material Discontinuity

Ray Detector

Wall

Pressure Acoustics

Cylindrical Wave Radiation

Far-Field Calculation

Interior Impedance

Interior Normal Acceleration

Interior Normal Displacement

Interior Normal Velocity

Interior Perforated Plate

Interior Sound Hard Boundary

Matched Boundary

Normal Acceleration

Normal Displacement

Normal Velocity

Plane Wave Radiation

Prescribed Pressure

Sound Hard Boundary (Wall)

Sound Soft Boundary

Spherical Wave Radiation

Symmetry

Periodic Condition

Impedance (boundary impedance models)

User defined

Characteristic Specific Impedance

Physiological

Porous Layer

RCL

Waveguide end impedance

Thermoviscous Acoustics

Interior Normal Impedance

Interior Temperature Variation

Interior Velocity

Interior Wall

Prescribed Pressure (Adiabatic)

Symmetry Condition

Wall

Mechanical Conditions

Periodic Condition

Thermal Conditions

Ultrasound

Convected Wave Equation, Time Explicit

Acoustic Impedance

General Flux/Source

General Interior Flux

Interior Normal Velocity

Interior Wall

Normal Velocity

Pressure

Sound Hard Wall

Symmetry

Edge and Point Conditions

Mass Flow Edge and Point Source

Point Source

Shell Edge and Point Conditions

Solid Edge and Point Fixed Constraint

Solid Edge and Point Load

Solid Edge and Point Prescribed Displacement

Solid Spring Foundation

Dipole Point Source

Line Source

Monopole Point Source

Quadrupole Point Source

Pipe Acoustics

Edges¹

Points¹

Material Library

Liquids and Gases

Piezoelectric

Multiphysics

Boundary Multiphysics Couplings

Acoustic BEM-FEM Boundary

Acoustic-Porous Boundary

Acoustic-Structure Boundary

Acoustic-Thermoviscous Acoustic Boundary

Aeroacoustic-Structure Boundary

Porous-Structure Boundary

Thermoviscous Acoustic-Structure Boundary

Domain Multiphysics Couplings

Background Potential Flow Coupling

Piezoelectric Effect

Predefined Multiphysics Interfaces

Acoustic-Piezoelectric Interaction, Frequency Domain

Acoustic-Piezoelectric Interaction, Transient

Acoustic-Poroelastic Waves Interaction

Acoustic-Shell Interaction, Frequency Domain¹

Acoustic-Shell Interaction, Transient¹

Acoustic-Solid Interaction, Frequency Domain

Acoustic-Solid Interaction, Transient

Acoustic-Solid-Poroelastic Waves Interaction

Acoustic-Thermoviscous Acoustic Interaction, Frequency Domain

Thermoviscous Acoustic-Shell Interaction, Frequency Domain¹

Thermoviscous Acoustic-Solid Interaction, Frequency Domain

Results and Visualization

2D Histogram

Beam Width Calculation

Directivity (plot)

Directivity Index Calculation

Far Field (plot)

Impulse Response (plot)

Intersection Point 2D (data set)

Intersection Point 3D (data set)

Octave Band (plot)

Phase Portrait

Poincaré Map

Ray (data set)

Ray (plot)

Ray Bin (data set)

Ray Evaluation

Ray Trajectories

Receiver (data set)

Volumetric Domain Properties

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

Infinite Acoustic Domain Modeling with Absorbing Layers

Infinite Acoustic Domain Modeling with Perfectly Matched Layers

Infinite Solid Domain Modeling with Perfectly Matched Layers

Initial Values

Acoustic-Structure Interaction

Initial Stress and Strain Tensors

Linear Elastic Material Model

Piezoelectric Devices

Poroelastic Material (Biot's Theory)

Solid Mechanics

Aeroacoustics

Background Acoustic Fields

Domain Sources

Compressible Potential Flow Model

Linearized Euler Model

Linearized Navier-Stokes Model

Linearized Potential Flow Model

Geometrical Acoustics

Acoustic Diffusion Equation

Domain Source

Fitted Domain

Room

Acoustic Diffusion Model

Ray Acoustics

Ray and Domain Properties

Ray Release

Pressure Acoustics

Heat Source

Monopole and Dipole Domain Source

Background Pressure Field

FEM, BEM, and dG-FEM Formulations

Fluid Model

Narrow Region Acoustics

Poroacoustics

Thermoviscous Acoustics

Heat Source

Background Acoustic Fields

Thermoviscous Acoustics Model (Thermally-Conducting Viscous Fluid Model: Linearized Navier-Stokes, Continuity, and Energy Equations in Quiescent Conditions)

Ultrasound

Domain Sources

Convected Wave Equation Model (Linearized Euler Equation with Adiabatic Assumption)

Requires all indicated products