[HTML][HTML] Flame stabilization and pollutant emissions of turbulent ammonia and blended ammonia flames: A review of the recent experimental and numerical advances

MMA Ahmed, L Xu, XS Bai, ZO Hassan, M Abdullah… - Fuel …, 2024 - Elsevier
Compared to traditional hydrocarbon fuels, ammonia presents significant challenges as a
fuel, including high ignition energy, low reactivity, slow flame propagation, and high NO x …

Advancements in turbulent combustion of ammonia-based fuels: A review

Y Wang, X Wang, W Zeng, W Wang, Z Song - International Journal of …, 2024 - Elsevier
The intensification of global warming is leading the exploration of low-carbon fuels, with
ammonia emerging as a prominent hydrogen carrier and a research hotspot. This paper …

[HTML][HTML] Comparative effects of plasma and preheating in assisting premixed ammonia/air flames: A DNS study

M Shahsavari, N Chakraborty, S Zhong… - Fuel, 2025 - Elsevier
Abstract In this study, Direct Numerical Simulations are utilized to investigate turbulent
premixed NH 3/air flames assisted by two distinct methods: non-equilibrium nanosecond …

[HTML][HTML] Assessing turbulence–flame interaction of thermo-diffusive lean premixed H2/air flames towards distributed burning regime

S Shi, R Schultheis, RS Barlow, D Geyer… - Combustion and …, 2024 - Elsevier
Simultaneous laser-induced fluorescence of OH radicals and particle image velocimetry,
and quasi-simultaneous 1D Raman/Rayleigh and 2D Rayleigh scattering measurements …

Reduction of NOx emissions in ammonia combustion using a double-flame premixed co-combustion concept

L Xu, AM Elbaz, E Cenker, J Sim, XS Bai… - Proceedings of the …, 2024 - Elsevier
Ammonia is a carbon-free fuel that can be produced from renewable energy sources and
has the potential to replace fossil fuels, exerting a significant impact on the decarbonization …

[HTML][HTML] Spatially and temporally resolved laser/optical diagnostics of combustion processes: From fundamentals to practical applications

M Aldén - Proceedings of the Combustion Institute, 2023 - Elsevier
Laser diagnostic techniques have for more than five decades been used for gaining a
deepened understanding of various combustion processes. The main reason for this is the …

Mixing and combustion characteristics of turbulent non-premixed zero-and low-carbon fuel gas jets

N Wang, T Li, X Zhou, S Li, X Wang, R Chen - International Journal of …, 2024 - Elsevier
Abstract Ammonia (NH 3), hydrogen (H 2) and methane (CH 4) as zero-or low-carbon fuels
are considered as highly promising alternative fuels. Turbulent non-premixed jet combustion …

A priori test of perfectly stirred reactor approach to evaluating mean fuel consumption and heat release rates in highly turbulent premixed flames

AN Lipatnikov - International Journal of Engine Research, 2023 - journals.sagepub.com
Unsteady three-dimensional Direct Numerical Simulation (DNS) data obtained earlier by
Dave et al.(J Fluid Mech 2020; 884: A46) from a statistically planar and one-dimensional …

Role of secondary hydrogen injection on flame stabilization of ammonia/air swirling flames

X Wei, M Zhang, R Wang, J Wang, H Tan… - Combustion and Flame, 2024 - Elsevier
Ammonia is widely recognized as one of the most advanced hydrogen carriers and can be
utilized as a fuel in gas turbines. Premixing hydrogen into the ammonia carbon free fuel …

Characterizing turbulent non-premixed flame structure and pollutant formation of cracked ammonia jet flames using simultaneous NH and NO PLIF

G Wang, WL Roberts, TF Guiberti - Fuel, 2024 - Elsevier
The combustion of cracked ammonia is crucial for enhancing flame stability and reducing
pollutant emissions in ammonia-based combustion systems. This study investigated the …