Freelancer profile translated to English.
Back to original languageAbout Joas
JORON Joas, freelance specializing in fluid mechanics. I combine a solid theoretical foundation acquired during my studies at top schools with practical experience developed through industrial and academic projects.
In recent years, I have carried out thermal, air, smoke extraction modeling, as well as instability and turbulence studies.
Passionate about challenges, I enjoy solving complex problems. I approach each project with expertise and enthusiasm, always ready to propose innovative solutions.
French
Native or bilingual
Can work on-site
Paris (up to 50km)
Experience
- Cook-eAirflow Simulation and Design EngineerTECHMarch 2026 - April 2026 (1 month)Bagneux, France
CFD numerical simulation and design of ventilation systems
Main tasks:- Physical analysis of combustion, evaporation, and ventilation phenomena
- 3D modeling, CFD studies, and aerodynamic pre-design of equipment in the prototyping phase
- Determination of required ventilation flow rate
- Calculation of system filtration train and pressure losses
- Sizing of openings, extraction, and aerodynamic architecture
- Definition of fan operating point
- Interpretation of results and formulation of technical recommendations to guide prototyping iterations
- ARTELIAComputational Fluid Dynamics (CFD) EngineerTRANSPORTATIONSeptember 2023 - December 2025 (2 years and 3 months)Choisy-le-Roi, FranceStudies of3D modelingandnumerical simulationfor ventilation, air, thermal, and smoke extraction systems, applied to the industrial and transport sectors.Projects handled:
- Tel Aviv Metros 2 and 3 - complete CFD component
- Michelin Plant, Mexico - complete CFD component
- PSA Plant, Douai
- Kennedy Metro Tunnel, Rennes
Activities:- Numerical simulation of flows, heat transfers, and thermo-aerodynamic phenomena
- Analysis of pressure losses, smoke containment, and ventilation performance
- Modeling of combustion and fire scenarios, with study of smoke and heat propagation
- Definition of smoke extraction, safety ventilation, and emergency operation strategies
- Interpretation of results and development of technical recommendations to guide design
- Contribution to the sizing and optimization of complex systems in relation to fire safety requirements
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Education
- Master 2 (M2), Fluid MechanicsSorbonne University2023Programme international enseigné entièrement en anglais, co-accrédité par Sorbonne Université et l’Institut Polytechnique de Paris. Formation orientée recherche et ingénierie avancée en mécanique des fluides (modélisation, instabilités, turbulence, CFD), complétée par un projet de recherche de 5 à 6 mois en industrie.
- Master 1 (M1), Fluid MechanicsSorbonne University2022Master 1 mention Mécanique à Sorbonne Université, axé sur l’analyse et la modélisation des phénomènes physiques en ingénierie. La formation couvre la thermique, la mécanique des solides et des structures, les vibrations, l’acoustique et la mécanique des fluides. Une place centrale est accordée aux méthodes numériques (équations différentielles, éléments finis, volumes finis), à la simulation et au développement de codes scientifiques, avec une forte orientation vers la R&D.