Mechanical Engineering
From static to fast dynamic behavior: ensure the integrity of your structures.
At EPSYL, we don’t just validate your designs — we virtually test them against the most demanding real-world conditions.
Our Mechanical Engineering division combines expert mastery of leading solvers (NX, ANSYS, Nastran, LS-Dyna) with deep domain knowledge to ensure the reliability of your equipment, from ground to orbit.
Mechanical Engineering
From static analysis to high-speed dynamics: ensure the integrity of your structures.
At EPSYL, we don’t just validate your designs — we virtually test them against the most demanding real-world conditions.
Our Mechanical Engineering division combines expert mastery of leading solvers (NX, ANSYS, Nastran, LS-Dyna) with deep domain knowledge to ensure the reliability of your equipment, from ground to orbit.
Fast Dynamics & Transient Phenomena
This is where simulation truly comes into its own: predicting the invisible and the critical moment. We model high-speed, high-energy events to ensure the safety and compliance of your systems.
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- Shocks and impacts: Simulation of crashes, drops, and ballistic impacts.
- Explosive phenomena: Analysis of resistance to explosions (e.g., hydrogen casing explosions) and operation of pyrotechnic valves.
- Comportements complexes : Analyse des non-linéarités, fissuration et rupture de matériaux.
Aerospace & Space Mechanics
In a sector where there is no room for error, we support major contractors (CNES, Thales Alenia Space, Airbus) in critical sizing and design.
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- Space: Mechanical sizing of nanosatellites, analysis of reflectors, antennas, and harnesses. We also work on launch vehicles (e.g., Callisto) and exploration rovers.
- Onboard equipment: Mechanical and vibration analysis of electronic enclosures and avionics structures to withstand launch and flight conditions.
Industrial
We bring our aerospace-grade rigor to support your industrial infrastructures and civil engineering structures.
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- Structural analysis: Static and dynamic studies of steel frameworks, walkways, and tanks (e.g., clarifiers, sludge tanks).
- In-service performance: Fatigue analysis to extend the lifespan of your installations, and seismic studies (e.g., nuclear gloveboxes).
Design & CAD (Computer-Aided Design)
Calculation goes hand in hand with design. Our team includes designers who translate simulation results into concrete geometric modifications.
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- Responsiveness: Creation of technical drawings, detailed plans, and geometry modifications directly driven by simulation results (using CATIA/SolidWorks).
Our commitment: Whether it’s validating a satellite’s resistance to vibrations or securing an industrial facility against seismic risks, we provide clear, well-founded, and optimized solutions.