Ergon Research ha diffuso questo post
TRIATHLON project Update Work Package 1 (WP1) focuses on enhancing the performance of a coupled powertrain consisting of hydrogen-powered fuel cells and gas turbine combustors. The goal is to study PEM fuel cells with high-fidelity simulations and 1D modelling at both cell and system level (Ergon Research). Large-eddy simulations will assess the effects of fuel temperature and water injection on the combustor’s efficiency and emissions (Delft University of Technology). Recent Progress: ⦁ Ergon Research completed a thorough literature review on fuel cell technology, system layouts, and thermal management strategies. This was followed by the initiation of a validation phase based on existing literature test cases. ⦁ Delft University of Technology conducted a detailed review of reaction mechanisms for hydrogen-air combustion at low to very-low temperatures and started 1D calculations as well as preliminary large-eddy simulations for a model trapped-vortex combustor. Next Steps: ⦁ Ergon Research will wrap up the validation process at cell and system level and begin work on characterising and optimising fuel cell channels and systems with different geometrics, layouts, and conditions. ⦁ Delft University of Technology will scale up the model combustor based on a trapped vortex system to project-relevant operative conditions and start a sensitivity analysis on the effect of fuel injection temperature and strain with the objective to alter the rate between turbulence and reaction time scales and thus achieve better control of the rich-premixed combustion within the cavity. Stay tuned for more updates as we drive innovation in hydrogen technology! Visit our website: https://lnkd.in/dBvivbEF [Figure: "Large-eddy simulation of the trapped-vortex combustor." Credits: Dr. B. Kruljevic] #TRIATHLONproject #HorizonEU #aviation #Hydrogen