Job Information
- Organisation/Company: INSA Rouen Normandie
- Research Field: Physics, Computer science
- Researcher Profile: First Stage Researcher (R1)
- Positions: PhD Positions
- Application Deadline: 15 Nov 2026 - 00:00 (Europe/Paris)
- Country: France
- Type of Contract: Temporary
- Job Status: Full-time
- Is the job funded through the EU Research Framework Programme? Horizon Europe (other)
Offer Description
General Information
Laboratory: CORIA (CNRS – INSA Rouen Normandie – University of Rouen Normandie)
Employer: INSA Rouen Normandie
Project: CoEC4ET – Center of Excellence in Combustion for the Energy Transition
Duration: 36 months
Start Date: Early 2027
Advisors: Vincent Moureau, Kévin Bioche
Keywords: Reactive flows, GPU, Exascale, HPC, YALES2, OpenMP
Description of the Thesis Topic
Context:
This thesis is part of the European CoEC4ET project, a European center of excellence aimed at developing exascale simulation technologies for combustion and contributing to the energy transition. It focuses on the development of methods enabling high-performance reactive multiphysics simulations on GPU architectures.
Objectives:
- Develop YALES2’s reactive multiphysics simulation capabilities on CPU-GPU architectures by integrating ChemInt (BSC) for chemistry, CWIPI (ONERA) for multiphysics coupling, and a Python/PyTorch interface.
- This work will include the reduction of chemical mechanisms through clustering, in collaboration with the BSC, as well as the structuring, documentation, and profiling of software interfaces.
Expected results:
New frameworks for reactive computations on GPUs, portable exascale software components and validations on European supercomputers. These activities will result in international scientific publications.
Work Context
The Ph.D. student will join CORIA’s YALES2 team (https://pages.coria-cfd.fr/yales2public/yales2public/) as part of the EuroHPC CoEC4ET project, collaborating closely with BSC, ONERA, CERFACS, and several European partners.
Where to apply
E-mail: kevin.bioche@coria.fr
Requirements
Research Field: Physics » Computational physics
Education Level: Master Degree or equivalent
Skills/Qualifications
Core competencies: HPC, computational fluid dynamics, numerical methods, computational chemistry.
Technical skills: Fortran/C++, MPI, OpenMP, GPU (OpenMP Target/OpenACC/HIP/CUDA), Python.
Degree: Master’s degree or engineering degree in computational fluid dynamics, applied mathematics, computational science, or HPC.
Specific Requirements
Occasional travel to partner sites (BSC, ONERA, CERFACS), participation in CoEC4ET meetings, EuroHPC schools, and international conferences.
Languages: ENGLISH
Level: Good
Additional Information
Benefits
Baseline CNRS salary
Selection process
Send a resume and motivation letter to kevin.bioche@coria.fr and vincent.moureau@coria.fr
Followed by one or two interviews with the research team
Work Location(s)
- Number of offers available: 1
- Company/Institute: INSA Rouen Normandie
- Country: France
- City: Saint Etienne du Rouvray
- Postal Code: 76800
- Street: 685 Av. de l'Université
Contact
City: Saint Etienne du Rouvray