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Markierte Blog-Beiträge Acoustics Module

Full Acoustic Room Impulse Response of a Small Smart Speaker

7. Jul 2023

The acoustic response of a small smart speaker can be modeled using the built-in hybrid FEM–ray coupling functionality in the COMSOL Multiphysics® software. Learn more here.

Modeling Room Acoustics Using a Hybrid Approach

23. Feb 2023

Explore a hybrid approach that combines ray-tracing and finite element methods for modeling room acoustics.

A Practical Implementation of Multiphysics Topology Optimization

16. Sep 2022

A guest blogger from GN Audio A/S introduces a multiphysics topology framework developed with the COMSOL Application Programming Interface and LiveLink™ for MATLAB®.

Computing Transient Sound Pressure Levels in COMSOL®

13. Sep 2022

Sound pressure level metrics are important to know when trying to make results from a transient simulation easier to interpret on a logarithmic scale. Learn how to compute 3 of these metrics here.

The Octave Band Plot for Acoustics Simulation

9. Sep 2022

The Octave Band plot provides an easy and flexible way to represent any frequency response, transfer function, sensitivity curve, transmission loss, or insertion loss in your acoustics analyses.

Modeling Speaker Drivers: Which Coupling Feature to Use

26. Apr 2022

Explore how to model 4 different speaker drivers, including moving-coil transducers, balanced armature receivers, piezoelectric drivers, and electrostatic drivers.

Modeling Piezoelectricity Using the Discontinuous Galerkin Method

9. Feb 2022

COMSOL Multiphysics® version 6.0 introduced a feature for modeling piezoelectric devices that is more convenient than alternative methods. Here’s how to use it in your models.

Validating an Acoustic Ray Tracing Simulation of a Chamber Music Hall

11. Jan 2022

The well-known Konzerthaus Berlin theater boasts 3 separate halls: The Grand Hall, the Small Hall, and the modern Werner Otto Hall. Here, we explore the acoustics of the Small Hall with simulation.


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