Quality assurance of noise calculation software on a new level
In noise immission control, the use of quality-assured software for noise calculation is essential.…
What’s new?
The Wölfel-Blog
17 January, 2022
IMMI
Corona noise - Option high-voltage lines: Shaping the energy revolution with IMMI
The expansion of electricity transmission networks plays a particularly important role in ensuring…
13 July, 2021
IMMI
IMMI 2021 with level-faithful auralisation tool – How does your forecast actually sound?
With the 2021 update, we will publish the first level-true auralisation algorithm for noise on the…
10 June, 2021
Wölfel Group Turns 50 – a Brief Outline of the Company History
50 years ago, Prof. Dr. Horst Peter Wölfel founded his company in the basement of his apartment.…
10 May, 2021
Wind Energy
Active dampers: Combating Vibrations with Vibrations
In nine years, over 2500 systems have been delivered for more than 15 different wind turbine types…
05 February, 2021
IMMI
Easy and Quality-assured Noise Prediction for the Calculation of Wind Farm Projects with IMMI
One of the biggest sources of conflict when planning new wind turbines is the noise pollution of…
09 March, 2020
IMMI
Solid angle measure and the sound radiation of exterior components
Again and again, we receive questions about the solid angle measure and its use. This includes even…