Pengyu Lai
PhD Student
PhD Student
Supervision : Honoré Yin(honore.yin@enpc.fr),Yu Cong(yu.cong@univ-evry.fr)
I am a PhD student at the Navier Laboratory working on the nonlinear vibration analysis of hyperelastic structures. My research focuses on developing efficient reduced-order models that can accurately capture geometric and material nonlinearities. I am currently building a unified computational framework that combines finite element formulations with invariant-manifold-based reduction techniques, including the treatment of prestressed configurations and internal resonances. Before joining Navier, I studied mechanical engineering at Chongqing University and gained experience in numerical modeling and scientific computing. My work is conducted in collaboration with Dr. Yu Cong, an Associate Professor at Université Paris-Saclay.