Romain JANODET

Romain Janodet

Personal Information

Romain Janodet
PhD student at CORIA-CNRS & Safran Tech
Fluid Mechanics, CFD, Multiphase Flows
email: romain.janodet@coria.fr
CV HAL
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Lab Information

CORIA - CNRS UMR 6614
Avenue de l'Université - BP 12
76801 Saint Etienne du Rouvray, France
Tel: +33 (0)2 32 95 37 52

Background

• Since 2018: PhD student in Computational Multiphase Flows, INSA of Rouen (Energy & Propulsion department), France
  
• 2017: MSc in Fluid Mechanics, Heat Transfer, Combustion, CentraleSupélec (formerly Ecole Centrale Paris), Châtenay-Malabry, France
  
• 2015: BSc in Mechanical Engineering, EPF - Ecole d'Ingénieurs, Sceaux, France
• 2015: 5-month intern at the Guiana Space Centre (CNES-CSG), Range operation office, Kourou, France

Research activities

• 2017: Masters Thesis at University of Toronto Institute for Aerospace Studies (UTIAS), CFD & Propulsion Group, Toronto, Canada
  Title: Numerical Evaluation of the Transition Boundary Between Regular and Mach Reflections for a Moving Shock Interacting with a Wedge in Sulfur Hexafluoride
  Supervisors: Prof. Clinton P. T. Groth & Prof. James J. Gottlieb. Research group
  

Single-Mach Reflection (three-shock configuration)

Regular Reflection (two-shock configuration)

Anisotropic block-based AMR

• Since 2018: PhD thesis (CIFRE grant) started in April 2018 at CORIA-CNRS, Rouen, France and Safran Tech (Modeling & Simulation department, CFD team), Magny-Les-Hameaux, France
  Title: Numerical Simulation of Primary Atomization in Aeronautical Injectors, using a Massively Parallel Adaptive Mesh Refinement Technique
  Supervisors: Dr. Vincent Moureau (CORIA), Dr. Renaud Mercier (Safran Tech), and Dr. Alain Berlemont (CORIA)

Atomizing water jet issued from a low-pressure compound nozzle [Video] - Liquid-gas interface & vortical structures

Atomizing water jet issued from a low-pressure compound nozzle [Video] - Adaptive grid dynamically refined around the interface

LES of a high-pressure liquid kerosene jet in crossflow (courtesy of C. Guillamon) [Video]

Teaching activities

• 2019: Teaching assistant, CentraleSupélec - Introduction to scientific computing to Masters students (15h)
• 2019: Teaching assistant, CentraleSupélec - Experimental activities in aerodynamics (28h)

Publications

Preprints

1. Janodet, R., Guillamón, C., Moureau, V., Mercier, R., Lartigue, G., Bénard, P., Ménard, T., Berlemont, A. (2020) A massively parallel accurate conservative level set algorithm for simulating turbulent atomization on adaptive unstructured grids. HAL

Conference proceedings

1. Garcia Guillamon, C., Janodet, R., Voivenel, L., Mercier, R., Moureau, V. (2021) Building Lagrangian injectors from resolved primary atomization simulations. Application to jet in crossflow fuel injection. 15th International Conference on Liquid Atomization and Spray Systems (ICLASS) ICLASS
2. Atmani, Y., Moureau, V., Cailler, M., Pecquery, F., Lartigue, G., Mercier, R., Janodet, R., Balarac, G., Sahut, G. (2021) Consistent scalar transport with front capturing methods: application to two-phase heat transfer. 15th International Conference on Liquid Atomization and Spray Systems (ICLASS) ICLASS
3. Janodet, R., Moureau, V., Mercier, R., Lartigue, G., Bénard, P., Ménard, T., Berlemont, A. (2021) A massively parallel accurate conservative level set algorithm for primary atomization on adaptive unstructured grids. 32nd International Conference on Parallel Computational Fluid Dynamics (ParCFD'2021) ParCFD
4. Janodet, R., Garcia Guillamon, C., Moureau, V., Mercier, R., Lartigue, G., Bénard, P., Ménard, T., Berlemont, A. (2021) Massively Parallel Large-Eddy Simulations of Primary Atomization on Adaptive Unstructured Meshes. Interface capturing algorithm and multiscale coupling perspectives. 5e Colloque du réseau d’INitiative en Combustion Avancée (INCA) HAL
5. Janodet, R., Moureau, V., Mercier, R., Lartigue, G., Bénard, P., Ménard, T., Berlemont, A. (2020) An Interface Capturing Procedure for Simulating Incompressible Two-Phase Flows on Adaptive Unstructured Grids. Bulletin of the American Physical Society (73rd Annual Meeting of the APS Division of Fluid Dynamics) APS
6. Janodet, R., Vaudor, G., Lartigue, G., Bénard, P., Moureau, V., Mercier, R. (2019) An unstructured conservative level set algorithm coupled with dynamic mesh adaptation for the computation of liquid-gas flows. 29th European Conference on Liquid Atomization and Spray Systems (ILASS Europe) HAL