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Acoustics

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Speakerless Sound
Continental’s new speakerless sound system is the result of extensive NVH and acoustic analysis.
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Computational Acoustics Provides Early Insight and Predictive Ability in the Design Process
Acoustic phenomena are multiphysics in nature. When building a model, engineers must account for several types of physics and their coupling at different scales and frequencies.
Eckel Enables Briggs & Stratton to Build Ultra-Quiet Product Test Environment
The two anechoic chambers were designed and build by ACS and Eckel, which was also tasked with supplying the acoustic treatment for the test chambers.
Editor’s Pick: Aero-Acoustics and Vibro-Acoustics Simulations Extended for Turbomachinery
New wizard helps predict tonal and broadband noise for turbomachinery.
Wizard Speeds Turbomachinery Acoustics Analyses
Integrated aero-acoustics and vibro-acoustics simulation suite updated.
Brigham Young Researches Acoustic Waves with Spectrum Digitizer
Time reversal signal processing used to create virtual source of spherical waves.
Space Structures uses ESI Software to Secure Satellite Panels during Launch
Space Structures used ESI’s vibro-acoustic simulation software VA One to virtually test their designs in various acoustic noise environments.
Siemens Updates Simcenter Testlab Software
Siemens PLM Software introduces Simcenter Testlab Neo, what it touts as the next-generation platform for multidisciplinary test-based performance engineering.
NVH Engineers Take On New Challenges in Electric Vehicles
As the automotive industry transitions from combustion engines to electric and hybrid cars, NVH tools also evolve to address new issues.
Speakerless Sound
Continental’s new speakerless sound system is the result of extensive NVH and acoustic analysis.
Computational Acoustics Drives Design Solution
COMSOL's special edition of its annual publication, COMSOL News, acknowledges simulation specialists in the field of acoustics.
AVP3: Sounding the Call for Acoustic Simulation
Five companies and three research institutions are collaborating on an attempt to virtualize acoustic representations of products and production processes so teams can do the earliest possible evaluation and optimization of their auditory characteristics.


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