Fast and accurate CFD-model for NOx emission prediction during oxy-fuel combustion of natural gas using detailed chemical kinetics

C Schluckner, C Gaber, M Landfahrer, M Demuth… - Fuel, 2020 - Elsevier
Accurate prediction of NOx emission is essential in designing combustion devices and
troubleshooting of existing ones. The aim of this work is to investigate the sensitivity of NOx …

The ecological potential of manure utilisation in small-scale biogas plants

L Eggemann, F Rau, D Stolten - Applied Energy, 2023 - Elsevier
The main sources of greenhouse gas emissions, accelerating global climate change, are
heat and electricity generation. To lower these emissions, an expansion of renewable …

[HTML][HTML] Numerical investigation of multi-component droplet evaporation and autoignition for aero-engine applications

D Fredrich, A Giusti - Combustion and Flame, 2022 - Elsevier
The droplet evaporation and autoignition behaviour of a three-component kerosene
surrogate is numerically investigated for a wide range of ambient pressures and …

[HTML][HTML] Soot-free and low-NO combustion of Jet A-1 in a lean azimuthal flame (LEAF) combustor with hydrogen injection

L Miniero, K Pandey, G De Falco, A D'Anna… - Proceedings of the …, 2023 - Elsevier
The quest for aeroengine technologies capable of reducing soot and NO x emissions
motivates the development of novel burner concepts. The present work contributes to this …

Soot-Free Low-NOx Aeronautical Combustor Concept: The Lean Azimuthal Flame for Kerosene Sprays

PM de Oliveira, D Fredrich, G De Falco, I El Helou… - Energy & …, 2021 - ACS Publications
An ultralow emission combustor concept based on “flameless oxidation” is demonstrated in
this paper for aviation kerosene. Measurements of gas emissions, as well as of the size and …

Head-on quenching of laminar premixed methane flames diluted with hot combustion products

B Jiang, RL Gordon, M Talei - Proceedings of the Combustion Institute, 2019 - Elsevier
Transient head-on quenching of laminar premixed methane flames diluted with hot
combustion products is analyzed using full-chemistry 1D DNS. The impact of the dilution …

[HTML][HTML] Air-blast atomization and ignition of a kerosene spray in hot vitiated crossflow

L Miniero, K Pandey, D Fredrich, S Shcherbanev… - Combustion and …, 2023 - Elsevier
Increasingly stringent regulations of pollutant emissions from aviation require rapid
implementation of novel combustion technologies. Promising concepts based on moderate …

[HTML][HTML] The LEAF concept operated with hydrogen: Flame topology and NOx formation

Q Malé, K Pandey, N Noiray - Proceedings of the Combustion Institute, 2024 - Elsevier
The development of low NO x hydrogen (H 2) burners is crucial for the sustainability target of
the power/propulsion sector. However, the technical difficulty of burning H 2 at low NO x …

Scrutiny of residual nitrogen content and different nozzle designs on NOx formation during oxy-fuel combustion of natural gas

C Schluckner, C Gaber, M Demuth, C Hochenauer - Fuel, 2020 - Elsevier
The aim of this work is to investigate and improve the understanding of the complex
processes involved in NOx formation during oxy-fuel combustion of natural gas. In this study …

[HTML][HTML] Topological transitions of Jet A-1 lean azimuthal flames (LEAF)

K Pandey, L Miniero, U Doll, PM de Oliveira… - Proceedings of the …, 2023 - Elsevier
Prior studies about liquid fuel combustion in a vitiated air environment have shown
increased combustion efficiency with reduced NOx, CO, and soot emissions. The concept of …