Acoustic Reference
R2026bAcoustic Reference block
To add a block to a model, double-click the canvas and start typing the block name. Then, select the block from the list.
Libraries:
Simscape Acoustics /
Acoustic Elements
Description
Add-On Required: This feature requires the Simscape Acoustics add-on.
The Acoustic Reference block represents an acoustic ground. Any model that contains blocks with acoustic conserving ports must have at least one Acoustic Reference block. Some blocks, such as the Simple Acoustic Enclosure block, have an internal acoustic ground and can be used in a circuit without an Acoustic Reference block.
Examples
New
Model a Helmholtz Resonator in Simscape Acoustics
Use Simscape™ Acoustics to model a Helmholtz resonator in the acoustic domain.
Ports
Conserving
Version History
Introduced in R2026b
