ASME Turbo Expo 2025
FLEX4H2 participates in this prestigious, flagship turbomachinery event through several activities.
Monday 16 June 2025
Presentation of two FLEX4H2 papers:
- Session 04-08 Combustion Modeling I
- 1h30 – 3h30 PM
- Title: LES of Hydrogen-Fuelled Combustion in the First Stage of the Ansaldo Energia GT36 Constant Pressure Sequential Combustion System
- Authored by CERFACS and Ansaldo Energia
- Presented by Aldo Schioppa (CERFACS)
- Session 04-27 Combustion Dynamics – Modeling
- 4h00 – 5h30 PM
- Title: Linear Stability Analysis of Transversal Thermoacoustic Modes in Reheat Combustors
- Authored by ZHAW and Ansaldo Energia
- Presented by Simon Heinzmann (ZHAW)
Session chairing
- Session 04-13 Combustor Design I
- 1h30 – 3h30 PM
- Chaired by Andrea Ciani (Ansaldo Energia)
Consortium partner presentation of its own paper related to our project’s technology
- Session 04-05 High Hydrogen I
- 8h00 – 10h00 AM
- Title: Investigation of Critical Operating Conditions for Hydrogen Flames Under Typical Gas Turbine Conditions
- Presented by Holger Ax (DLR)
Tuesday 17 June 2025
Opening of Expo (17 – 19 June)
- ETN Global has its booth at place #710 featuring FLEX4H2 rollup and leaflets
Consortium partner presentation of its own paper related to our project’s technology
- Session 06-08 mGT performance
- 1h30 – 3h30 PM
- Title: Experimental Identification of the Operability Limits in Exhaust Gas Recirculation Rates Under Transient Control for a Micro Gas Turbine
- Co-authored by DLR
Wednesday 18 June 2025
Session chairing
- Session 04-24 Combustion Dynamics – Flame response
- 1h30 – 3h30 PM
- Chaired by Luis Tay-Wo-Chong (Ansaldo Energia)
Consortium partners’ presentations of their own papers related to our project’s technology
- Session 04-07 Ammonia Combustion I
- 10h30 AM – 12h00 PM
- Title: Numerical Concept Study for Part-Load Operation of the Ansaldo Constant Pressure Sequential Combustion System Operated in Rich-Dilute-Lean Mode Using Ammonia-Based Gaseous Fuels (NCCS paper)
- Presented by Luis Tay-Wo-Chong, authored by SINTEF and Ansaldo Energia
- Session 04-30 Emissions I
- 10h30 AM – 12h00 PM
- Title: Investigation of Impact of Steam Addition on Combustion Behavior and Pollutant Emissions in an RQL Combustor at High Pressure
- Presented by Joshua Gray (DLR)
- Session 03-02 Advanced Modeling and Retrofit Techniques for Hydrogen and Mixed-Fuel Combustion Systems
- 1h30 – 3h30 PM
- Title: Retrofit of a 100 kW Micro Gas Turbine for the Use of Hydrogen and Mixtures of Hydrogen and Natural Gas
- Presented by Martina Hohloch (DLR)
Thursday 19 June 2025
Panel participation
- Panel session 09-07 Energy Storage based on Hydrogen
- 8h00 – 10h00 AM
- Panellist: Andrea Ciani (Ansaldo Energia)
Session chairing
- Session 04-31 Emissions II
- 10h30 AM – 12h00 PM
- Chaired by Douglas Pennell (Ansaldo Energia)
Friday 20 June 2025
Session chairing
- Session 04-40 Emissions III
- 8h00 – 10h00 AM
- Chaired by Douglas Pennel (Ansaldo Energia)
Find the complete programme here.