All items tagged with acoustic simulation (42)

Predictive Acoustics and Acoustical Modeling Software: Bose Modeler

February 19, 2019 by Richard Honeycutt

Predictive Acoustics and Acoustical Modeling Software: Bose Modeler

From March to August 2014, in its Sound Control column dedicated to acoustics, Richard Honeycutt reviewed and wrote a series of articles on the evolution of predictive acoustics and acoustical modeling software, including a review of some of the available tools. This second article in the series focused on one of those available tools: Bose Modeler. This article was originally published in audioXpress, April 2014.

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COMSOL Releases Version 5.4 and Introduces Two New Products

October 9, 2018 by audioXpress Staff

COMSOL Releases Version 5.4 and Introduces Two New Products

COMSOL announced the latest version of COMSOL Multiphysics Version 5.4, which in addition to two new products provides performance improvements and additional modeling tools. The latest version of COMSOL Multiphysics features COMSOL Compiler, giving specialists the freedom to distribute their simulation applications through executable files, and the Composite Materials Module for layered structures analysis. For acoustics modeling applications, the update introduces acoustic ports and nonlinear acoustics Westervelt model.

COMSOL Accepting Presentation Submissions for COMSOL Conference 2018

March 29, 2018 by audioXpress Staff

COMSOL Accepting Presentation Submissions for COMSOL Conference 2018

COMSOL announced the deadline to submit presentation abstracts for the COMSOL Conference 2018. Users of simulation and analysis software are invited to submit abstracts by July 20, 2018 for an opportunity to present their work at this year's event. This is a unique opportunity to contribute to the multiphysics simulation community and connect with likeminded CAE specialists. The COMSOL Conference 2018 Boston will be held October 3-5, 2018 at the Boston Marriott Newton hotel.

COMSOL Releases Multiphysics 5.3a with Expanded Range of Innovative Acoustics Modeling Tools

December 18, 2017 by audioXpress Staff

COMSOL Releases Multiphysics 5.3a with Expanded Range of Innovative Acoustics Modeling Tools

As previewed back in October 2017, COMSOL now made available the latest release of its COMSOL Multiphysics and COMSOL Server software products. Version 5.3a provides simulation specialists with cutting-edge modeling tools and increased solver performance. Featuring new methods, material models and simulations, the new software includes a hybrid boundary element-finite element (BEM-FEM) method for acoustics and acoustic-structure interaction, among many valuable new tools.

Advanced Engineering Simulation Software

October 18, 2017 by Mike Klasco

Advanced Engineering Simulation Software

Simulation software for speaker design has been around since the 1970s. With the introduction of the IBM PC and DOS operating system in the early 1980s, Thiele-Small (T-S) simulation software for enclosure design became a must-have for speaker system designers. For the most sophisticated design efforts, there are now magnetic circuit design software and finite element analysis (FEA) cone and thermal prediction simulation software. This article was originally published in Voice Coil, March 2017.

COMSOL Announces Multiphysics v5.3 Software with Important Improvements on the Acoustics Module

April 27, 2017 by audioXpress Staff

COMSOL Announces Multiphysics v5.3 Software with Important Improvements on the Acoustics Module

COMSOL announced the latest release of the COMSOL Multiphysics and COMSOL Server simulation software. Version 5.3 provides notable performance improvements and powerful app design and deployment capabilities with new modeling and development tools, solvers, and user-driven features. Those using the Acoustics Module will benefit from new functionality that greatly improves time-domain simulations of acoustics phenomena and facilitates solving large acoustics-based models.

COMSOL Announces Latest Developments in Multiphysics Modeling, Simulation, and Application Design

October 20, 2016 by audioXpress Staff

COMSOL Announces Latest Developments in Multiphysics Modeling, Simulation, and Application Design

Attendees at the COMSOL Conference 2016, were introduced to the latest developments for multiphysics modeling, simulation, app design and deployment, with COMSOL software version 5.2a (announced June 2016), and the latest updates of COMSOL Multiphysics software, COMSOL Server, and COMSOL Client. The latest updates feature major performance increases and provide up to a 10x speedup for the handling of large models and mesh creation.

Acoustic Simulation of Audio Devices with Actran Software

July 15, 2016 by Diego Copiello

Acoustic Simulation of Audio Devices with Actran Software

Loudspeaker design is not a trivial exercise, and as a result, high-performance acoustic simulation software is essential to get accurate predictions that help an engineer develop superior products. Demand for simulations at early design stages are increasing because cost and timing constraints make it impossible to prototype and test every design idea and much can be learned from simulation results, which cannot be obtained in the test chamber. Actran, MSC Software Company’s acoustic simulation solution, based on Finite Element Analysis (FEA) technology, provides predictive simulation capabilities to assess the vibro-acoustic performance of audio devices, which include speakers and microphones.

Register for Acoustic Engineering & Simulation Seminars to Optimize Product Performance

March 18, 2016 by Special Content

Register for Acoustic Engineering & Simulation Seminars to Optimize Product Performance

To help engineers understand their product’s acoustic behavior, MSC is hosting a series of free seminars throughout the US. Each will be presented by Dr. Jean-Louis Migeot, a world-renowned acoustician who serves as Chairman of the Belgian Royal Academy of Science, Professor of Acoustics at the University of Brussels, and CEO of Free Field Technologies. Register for a seminar near you!

MSC Software Announces Acoustic Seminar Series to Help Engineers Better Understand Product Behavior

February 23, 2016 by audioXpress Staff

MSC Software Announces Acoustic Seminar Series to Help Engineers Better Understand Product Behavior

MSC Software is promoting new free educational seminars throughout the US to help engineers from a variety of industries better understand their product’s acoustic behavior. The new Acoustic Seminar Series includes an introduction to acoustic theory, an overview of acoustic scenarios from various industries, Q&A sessions and an acoustic simulation best practices overview.

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