Within the Propulsion Systems Engineering Directorate, the R&T (Research & Technology) team of the Assembly Mechanics Department is notably responsible for developing mechanical sizing methods used to simulate the vibratory behavior of engines, both during development and in service with airline operators.

As part of the dynamic behavior studies of turbomachinery conducted at Safran Aircraft Engines, the objective of this internship is to develop, validate, and utilize a multibody model to analyze specific technologies.

More specifically, the work will initially consist of building a multibody model derived from a finite element model, relying on model reduction techniques. The resulting model will then be validated through comparison with results obtained from the reference finite element model. Once validated, parametric studies will be carried out to assess the influence of various parameters on the dynamic behavior of the system. Finally, one aspect of the internship may involve integrating artificial intelligence methods to streamline certain steps of the process and improve overall efficiency.

This internship will enable the candidate to:

- Develop expertise in rotor dynamics
- Gain proficiency in finite element and multibody simulation methods
- Deepen knowledge in numerical simulation and scientific programming
- Contribute ideas on the use of artificial intelligence for modeling purposes
- Present and promote their work through technical reviews to a panel of engineers and experts

You are in a Master's degree at a general or specialized engineering school with a focus on mechanics.

Ideally, you have knowledge in:

- Rotor dynamics
- Finite element modeling
- Numerical simulation
- Programming