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Blog Posts Tagged Acoustics Module

Using Deformations to Visualize Physical Motion

April 28, 2015

Postprocessing and visualization can help enhance your understanding of simulation results, and using plots to illustrate physical motion allows you to put everything into perspective.

Phase Decomposition Analysis of Loudspeaker Vibrations

April 21, 2015

A guest blogger from Dynaudio A/S discusses using COMSOL Multiphysics® to perform a phase decomposition analysis of the vibrations in a loudspeaker.

Modeling Room Acoustics with COMSOL Multiphysics

February 25, 2015

The field of room acoustics aims to study the sound quality of a space in a qualitative way. The Acoustics Module includes features to simulate the acoustics of rooms and other confined spaces.

How to Compute the Acoustic Radiation Force

January 29, 2015

Did you know that objects can actually be moved by sound? This effect is called acoustic radiation, and it is an acoustophoretic phenomenon that can be analyzed in the COMSOL® software.

New Piezoelectric Modeling Interface in COMSOL 5.0

December 30, 2014

As of version 5.0 of COMSOL Multiphysics®, there is a new interface for simulating piezoelectric devices; it has predefined features that make it easy to set up and run a piezoelectric model.

Making Waves with Contour and Isosurface Plots

December 1, 2014

In this installment of our blog series on postprocessing your simulation results, learn how to use contour and isosurface plots to show quantities on a series of lines or surfaces.

New Accumulators Boost Particle and Ray Tracing Functionality

November 26, 2014

Accumulators, a series of features available in the Particle Tracing Module, can be used to couple the results of a particle tracing simulation to other physics interfaces.

Analyzing Aircraft Engine Noise Through Simulation

November 17, 2014

By modeling flow duct systems in aircraft engines, it is possible to optimize the shape of certain engine duct parts and the lining properties in order to reduce the sound emission.


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