acoustics

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Mastering bevel gears simulation towards quiet transmissions

September 4, 2023

For mastering bevel gears simulation towards quiet transmissions, Siemens Digital Industries Software has developed an innovative numerical analysis solution for bevel gear transmission acoustic emission.

By Mathijs Vivet and Stijn Donders
8 MIN READ
trek e-bike

This e-bike sounds five times more pleasant and nearly two times quieter… but how?

July 27, 2023

Learn how Simcenter helped Trek put sound quality on the e-bike metric map with award-winning Fuel EXe. Discover the full case study article here.

By Elif Altuntop Kavas
3 MIN READ
deformation due to mode 7

Deformation modes of flexible components in mechanisms, their effect on NVH, and how Simcenter 3D motion can simulate them.

June 23, 2023

How we used to model deformation and NVH Until now engineers have faced the challenge of studying the effects of…

By Jonathan Melvin and Giancarlo Conti
3 MIN READ

Discover the latest acoustics modeling technique: HVAC noise propagation with porous and absorbing materials

January 20, 2023

Model porous and absorbing materials for HVAC noise propagation into car cabin with Simcenter 3D?

By Korcan Kucukcoskun and Jonathan Melvin
7 MIN READ

Why are power transformers so noisy?

January 9, 2023

Reduce power transformer noise in the design stage, with a multi-physics simulation and design approach.

By John Wanjiku and Jonathan Melvin
6 MIN READ
eRod gearbox housing

Improve your NVH process for an eDrive and its housing in one simulation – that’s e-mag-ical

September 8, 2022

The NVH process used to develop electric powertrains changes the vehicle occupants’ experience and perception of quality. Vibrations have become…

By Giancarlo Conti and Jonathan Melvin
6 MIN READ
Simcenter 3D electric powertrain end-to-end NVH process to consider electro-magnetic and mechanical excitations

Virtual acoustics and sound quality evaluation using CAE auralization

July 18, 2022

As virtual acoustics engineers and product designers, especially those that identify as the Computer Aided Engineering (CAE) kind, we like…

By Bert Van Genechten and Jonathan Melvin
4 MIN READ
Gear and order cut

Gear meshing and gear deformation produce noise, but how do you prevent it?

November 18, 2021

In this blog we explain how Simcenter can help you reduce the noise created by poor gear meshing.

By Jonas Verhoogen and Jonathan Melvin
5 MIN READ