11:00 am -11:20 am Advanced H2 ICE development aiming for full compatibility with classical engines while ensuring zero-impact tailpipe emissions T. Koerfer, T. Durand, H. Busch - FEV Group GmbH (Paper # 2024-37-0006) 11:20 am -11:40 am Performance, Efficiency and NOx Emissions in A Sport Car H2 ICE F. Gullino, M. Medda - Ferrari Spa 11:40 am -12:00 am The Potential of Hydrogen High Pressure Direct Injection Toward Future Emissions Compliance: Optimizing Engine-Out NOx and Thermal Efficiency R. Willems, X. Seykens, C. Bekdemir, E. Doosje, P. Van Gompel -TNO (Paper # 2024-37-0005) 12:00 pm-12:20 pm Development of a Direct Injection Hydrogen Engine for off-road applications through numerical and experimental investigations F. Mallamo -FEV Italia; B. Jagodzinski- FEV Europe; N. Scinicariello, W. Lodi, K. Engines; F. Millo, A. Piano, A. Scalambro - Politecnico di Torino 12:20 pm - 12:40 pm Direct Injection Hydrogen Combustion System for Mid-Duty Diesel Engines Retrofit D. Gessaroli, A. Vassallo, F. Concetto Pesce, F. Accurso - Dumarey Automotive Italia; R. Golisano, N. Sacco -Dumarey Propulsion Solutions