Acoustics Module
Minicourse Kit
Order your free copy of the Minicourse Kit here
Free Download
For COMSOL Access users
Order your free copy of the Minicourse Kit here
Free Download
For COMSOL Access users
Try the brand new Acoustics Module! This product is a complete modeling environment for linear wave-like phenomena in fluids and structures. A set of suitable boundary conditions, for example PMLs (perfectly matched layers), makes it easy to handle infinite surroundings. Also, far-field integral processing increases the classes of problems you can solve.
The exercises include
- Study the near- and far-field acoustic pressure distribution of a down-firing subwoofer. This model introduces you to many important aspects of acoustics modeling in COMSOL Multiphysics.
- Simulate inductive and resistive sound damping in a model of an automotive muffler.
- Learn how to model bidirectional acoustic-structure interaction. In this exercise, a sound source is placed inside a hollow cylinder immersed in water.
- Set up and solve an advanced aeroacoustics model of noise propagation and damping in a jet-engine duct.