Dissemination & communication activities

Ankit D. Kumar, James C. Massey, Preethi Rajendram Soundararajan, Isaac Boxx, Nedunchezhian Swaminathan; Intrinsic thermoacoustic instability in hydrogen enriched partially premixed flames. Physics of Fluids 1 March 2025; 37 (3): 034124. https://doi.org/10.1063/5.0258444

Preethi Rajendram Soundararajan, Pierre Q. Gauthier, Peter J. Benie, Epaminondas Mastorakos, A joint experimental and numerical study of multiple hydrogen flames in a jet in crossflow configuration, Proceedings of the Combustion Institute, Volume 41, 2025, 105929, ISSN 1540-7489, https://doi.org/10.1016/j.proci.2025.105929

Lars Koch, Julian Bajrami, Friedrich Dinkelacker, Flame characteristics and lift-off dependencies of flames stabilized on a multi hydrogen jet in swirled crossflow burner, Proceedings of the Combustion Institute, Volume 41, 2025, 105878, ISSN 1540-7489, https://doi.org/10.1016/j.proci.2025.105878

Hyebin Kang, Hugo Paniez, Thierry Schuller, Role of hydrodynamic instabilities in high-frequency transverse thermoacoustic instabilities in a dual-swirl H2 burner, Proceedings of the Combustion Institute, Volume 41, 2025, 105837, ISSN 1540-7489, https://doi.org/10.1016/j.proci.2025.105837

H. Paniez, S. Marragou, H. Magnes, T. Schuller, High-frequency thermo-acoustic instability in a dual swirl H2 burner, Proceedings of the Combustion Institute, Volume 40, Issues 1–4, 2024, 105679, ISSN 1540-7489, https://doi.org/10.1016/j.proci.2024.105679

Treleaven, N. C. W., Fournier, G. J. J., Leparoux, J., and Mercier, R. (October 15, 2024). Optimization of a Hydrogen-Fueled Parametric Strut Injector Using an Automated Workflow Computational Fluid Dynamics Method. ASME. J. Eng. Gas Turbines Power. March 2025; 147(3): 031021. https://doi.org/10.1115/1.4066214

11th Combustion Meeting (April 2023, Rouen)

• Analysis of Thermoacoustic instabilities in dual swirled coaxial hydrogen injector (Institut de Mécanique des Fluides de Toulouse)

International Conference on Numerical Combustion 2024 (May 2024, Kyoto)

• LES modeling of the ignition dynamics in lean hydrogen premixed flames (Università degli Studi di Firenze)

ASME Turbo Expo 2024 (June 2024, London)

• Complete Dynamics from Ignition To Stabilization of a Lean Hydrogen Flame with Thickened Flame Model (Università degli Studi di Firenze)

• Experimental investigation of strut injectors for hydrogen/air combustion at atmospheric pressure in non-reactive and reactive conditions (INSA Rouen Normandie - CORIA laboratory)

• Optimisation of a Hydrogen-Fuelled Parametric Strut Injector Using an Automated Workflow CFD Method (Safran) | PROCEEDINGS

International Symposium on Combustion 2024 (July 2024, Milan)

• Investigation of flame stabilization regimes of a multi hydrogen jet in swirled crossflow burner (Leibniz University Hannover)

• High-frequency thermo-acoustic instability in a dual swirl H2 burner (Institut de Mécanique des Fluides de Toulouse) | PROCEEDINGS

Polish National Fluid Mechanics Conference (September 2024, Warsaw)

• A high-order LES of a flow in complex geometry (Częstochowa University of Technology)

Ecole de Combustion (INSA) 2024

• Analysis of Fuel/air mixing Processes Produced by Strut injectors Under Non-reactive Conditions (INSA Rouen Normandie - CORIA laboratory)

Congrès Francophone de Techniques Laser - CFTL  ( Septembre 2024, Lyon)

• Analyse des processus de mélange air/combustible produits par des injecteurs à rampe en condition non-réactive (INSA Rouen Normandie - CORIA laboratory)

Initiative Nationale en Combustion Avancée (November 2024, Marseille)

• Experimental study of strut injectors for hydrogen/air combustion at atmospheric pressure in non-reactive and reactive conditions (INSA Rouen Normandie - CORIA laboratory)

12th European Combustion Meeting 2025 (April 2025, Edinburgh)

• Flame characteristics and lift off dependencies of flames stabilized on a multi hydrogen jet in swirled crossflow burner (Leibniz University Hannover) | PROCEEDINGS

• Characterization and pollutant emissions of H2/air non-premixed flames stabilized by a strut injector (INSA Rouen Normandie - CORIA laboratory)

• Role of hydrodynamic instabilities in high-frequency transverse thermoacoustic instabilities in a dual swirl H2 burner (Institut de Mécanique des Fluides de Toulouse) | PROCEEDINGS

• Flamelet Generated Manifolds for Multi-Regime H2-Air Combustion: A-Priori Analysis with a Partially-Premixed Lifted Flame (Technische Universität Darmstadt)

• Characteristics of heat release rate spectra in turbulent flames with different fuels (University of Cambridge) |

Mediterranean Combustion Symposium (June 2025, Corfu)

• A joint experimental and numerical study of multiple hydrogen flames in a jet in crossflow configuration (Cambridge University) | PROCEEDINGS

• Simulation and validation of lean-burn hydrogen combustion in a dual-swirl injector as a basis for rich-quench-lean configurations (Częstochowa University of Technology)

• On the modelling of differential diffusion with virtual chemistry: an application to hydrogen  flames with nitrogen oxides (CentraleSupélec)

• Flame stabilisation mechanism for single and multiple jets in cross flow using the conditional moment closure (Cambridge University)

ASME Turbo Expo 2025 (June 2025, Memphis)

• Design and numerical investigation of a swirl-stabilized hydrogen burner for aero engine applications (Università degli Studi di Firenze)

• Experimental investigation of strut injectors for hydrogen/air combustion at atmospheric pressure in non-reactive and reactive conditions (INSA Rouen Normandie - CORIA laboratory)

• Hydrogen micro-mix fuel injection: design & evaluation (Loughborough University - National Centre for Combustion and Aerothermal Technology)

Symposium on thermoacoustics in combustion 2025 (September 2025, Trondheim)

• A coupled longitudinal-transverse thermoacoustics mode in a hydrogen jet in cross-flow configuration (Cambridge University)

• High-frequency combustion instabilities: advances in modeling, experimental insights, and perspectives (Institut de Mécanique des Fluides de Toulouse)

• Response to air and fuel modulations of a dual swirl hydrogen air flame (Institut de Mécanique des Fluides de Toulouse)

Presentations at scientific conferences

HESTIA partners at ASME Turbo Expo 2024

Special sessions were organised at the following events in collaboration with the ClimAvTech sustainable aviation cluster of projects

• Paris Air Show 2023

• EASN International Conference 2023

• ILA Berlin 2024

• EASN International Conference 2024

• AIAA SciTech 2025

• Aerodays 2025

• Vienna Aviation Days 2025