10–11 juil. 2025
Campus Rockefeller Lyon 1
Fuseau horaire Europe/Paris
Edition 2025

EMERGENT: dEvelopment of MassivEly paRallel numerical methods for the efficient desiGn of novEl mechaNical meTamaterials

11 juil. 2025, 13:20
20m
Médiathèque Paul ZECH (Campus Rockefeller Lyon 1)

Médiathèque Paul ZECH

Campus Rockefeller Lyon 1

Entrée par le 1 rue Charles JUNG 69373 Lyon Cedex 08
Mobilité entrante septembre 2025 Vendredi après midi

Orateur

NOELIE DI CESARE (Polytech - LMC2)

Description

Summary :
This project aims to recruit a final-year master's student specialized in theorical mechanics, offering a scholarship and support, with the prospect of completing their internship in the partner laboratory upon achieving strong academic performance. The student will follow courses during the fall semester, and will complete its training by working in the lab for their final internship, during 6 months.
Project EMERGENT aims to revolutionize the design of novel mechanical metamaterials by developing an innovant parallel numerical methodology. To do so, EMERGENT proposes an innovative framework leveraging spectral methods based on Fast Fourier Transform (FFT) and level-set (LS) approaches. FFT-based methods avoid physical-space meshing and inherently satisfy boundary conditions through Fourier series. The LS method captures complex topologies with continuous boundary definitions, ensuring manufacturability. Computational efficiency will be achieved through massively parallel processing using General Purpose Graphics Processing Units (GPGPUs).
The internship involves developing a numerical proof of concept by integrating FFT/LS formulations and parallelizing computations with GPGPU, with applications in 3D-printable materials, cloaking technologies, and advanced metamaterial design.

Master Mécanique
Laboratoire d'accueil LMC2
Composante ou Département Composante MECA

Auteur principal

NOELIE DI CESARE (Polytech - LMC2)

Co-auteur

Dr Bastien DI PIERRO (Polytech - LMFA)

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