Climate change and global warming necessitate the shift toward low-emission, carbon-free
fuels. Although hydrogen boasts zero carbon content and high performance, its utilization is …

This paper explores the combustion and emission characteristics of TJI ammonia/hydrogen
(NH 3/H 2) dual-fuel engines through experiments and numerical simulations. The NH 3/H 2 …

To investigate the effects of hydrogen addition on the ignition characteristics and engine
performance of ammonia-hydrogen fuel, a reaction kinetics mechanism suitable for high …

Ammonia is a highly promising carbon-neutral fuel. The use of ammonia as a fuel for internal
combustion engines can reduce fossil energy consumption and greenhouse gas emissions …

The mechanism of flame front propagation in NH 3/air and NH 3/H 2/air steady, laminar
premixed flames is examined. Since the process is characterised by a state of chemical non …

The potential of chemiluminescence to develop non-intrusive sensors for the monitoring and
control of turbulent ammonia–hydrogen flames is here investigated experimentally. This …

Experimental and theoretical investigations were performed on the propagation behavior of
ammonia/hydrogen premixed flames, and an in-depth theoretical analysis of flame instability …

Kinetic modelling of ammonia oxidation in plug flow was performed using Ansys Chemkin-
Pro over a range of initial ammonia concentration (2–10%), temperature (1000–1400K) and …

Preheating and hydrogen addition are two effective strategies for enhancing ammonia
premixed flames. This study aims to compare these strategies across multiple dimensions …

Ammonia is gaining recognition as a promising renewable energy source. This study
investigates numerically the potential of hydrogen-enriched ammonia under elevated …