Etienne Balmes made a presentation entitled “Challenges in structure born vibration models, Hybrid FEM/test twin building, an electric engine case history” at the SIA/AFM meeting https://www.sia.fr/evenements/324-mecanique-electrique
![](https://www.sdtools.com/wp-content/uploads/2023/11/IMG-20231116-WA0000-768x1024.jpg)
Etienne Balmes made a presentation entitled “Challenges in structure born vibration models, Hybrid FEM/test twin building, an electric engine case history” at the SIA/AFM meeting https://www.sia.fr/evenements/324-mecanique-electrique