[HTML][HTML] Flame stabilization and pollutant emissions of turbulent ammonia and blended ammonia flames: A review of the recent experimental and numerical advances
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 …
fuel, including high ignition energy, low reactivity, slow flame propagation, and high NO x …
[HTML][HTML] Numerical study on the use of ammonia/hydrogen fuel blends for automotive spark-ignition engines
R Novella, J Pastor, J Gomez-Soriano… - Fuel, 2023 - Elsevier
The importance of new alternative fuels has assumed great relevance in the last decades to
face the issues of global warming and pollutant emissions from energy production. The …
face the issues of global warming and pollutant emissions from energy production. The …
On the application of principal component transport for compression ignition of lean fuel/air mixtures under engine relevant conditions
Principal component transport-based data-driven reduced-order models (PC-transport
ROM) are being increasingly adopted as a combustion model of turbulent reactive flows to …
ROM) are being increasingly adopted as a combustion model of turbulent reactive flows to …
A co-kurtosis PCA based dimensionality reduction with nonlinear reconstruction using neural networks
For turbulent reacting flow systems, identification of low-dimensional representations of the
thermo-chemical state space is vitally important, primarily to significantly reduce the …
thermo-chemical state space is vitally important, primarily to significantly reduce the …
Stochastic Modeling of Partially Stirred Reactor (PaSR) for the Investigation of the Turbulence-Chemistry Interaction for the Ammonia-Air Combustion
Abstract The Partially Stirred Reactor (PaSR) model is carried out for the ammonia-air
combustion system by means of stochastic modeling, namely by solving the transport …
combustion system by means of stochastic modeling, namely by solving the transport …
[HTML][HTML] The Effects of Cracking Ratio on Ammonia/Air Non-Premixed Flames under High-Pressure Conditions Using Large Eddy Simulations
Ammonia is a promising carbon-free fuel. However, one of the main challenges for ammonia
combustion is the high level of NO emissions. In this study, simulations were conducted for …
combustion is the high level of NO emissions. In this study, simulations were conducted for …
Large eddy simulation of bluff-body turbulent hydrogen/nitrogen flames using principal component transport models with differential diffusion effects
This study investigates the combustion characteristics of nonpremixed bluff-body stabilized
H 2/N 2-air flames, with a specific focus on a fully cracked ammonia case. The motivation …
H 2/N 2-air flames, with a specific focus on a fully cracked ammonia case. The motivation …
Characterizing turbulent non-premixed flame structure and pollutant formation of cracked ammonia jet flames using simultaneous NH and NO PLIF
The combustion of cracked ammonia is crucial for enhancing flame stability and reducing
pollutant emissions in ammonia-based combustion systems. This study investigated the …
pollutant emissions in ammonia-based combustion systems. This study investigated the …
LES of non-premixed NH3/H2/N2-air jet flames at elevated pressure with differential diffusion
Cracking NH 3 into a mixture of NH 3/H 2/N 2 effectively addresses its low reactivity when
used as a fuel. In this study, large eddy simulation (LES) and experiments are conducted for …
used as a fuel. In this study, large eddy simulation (LES) and experiments are conducted for …
Artificial intelligence as a catalyst for combustion science and engineering
Combustion and energy conversion play critical roles in all facets of environmental and
technological applications, including the utilization of sustainable energy sources for power …
technological applications, including the utilization of sustainable energy sources for power …