Toward elimination of soot emissions from jet fuel combustion

GA Kelesidis, A Nagarkar, U Trivanovic… - Environmental …, 2023 - ACS Publications
Soot from jet fuel combustion in aircraft engines contributes to global warming through the
formation of contrail cirrus clouds that make up to 56% of the total radiative forcing from …

Time-resolved study of mixing and reaction in an aero-engine model combustor at increased pressure

I Litvinov, J Yoon, C Noren, M Stöhr, I Boxx… - Combustion and …, 2021 - Elsevier
In this study, we experimentally investigate large-scale vortex structures, fuel-air mixing and
reaction processes, which occur in a partially premixed swirl-stabilized ethylene/air flame in …

Time-resolved study of transient soot formation in an aero-engine model combustor at elevated pressure

M Stöhr, KP Geigle, R Hadef, I Boxx, CD Carter… - Proceedings of the …, 2019 - Elsevier
The mechanisms of transient formation and oxidation of soot in an aero-engine model
combustor at elevated pressure are studied for the first time using a combination of high …

Impact of direct integration of Analytically Reduced Chemistry in LES of a sooting swirled non-premixed combustor

A Felden, E Riber, B Cuenot - Combustion and Flame, 2018 - Elsevier
Large-eddy simulation (LES) of a swirl-stabilized non-premixed ethylene/air aero-engine
combustor experimentally studied at DLR is performed, with direct integration of Analytically …

Large eddy simulation of pressure and dilution-jet effects on soot formation in a model aircraft swirl combustor

ST Chong, M Hassanaly, H Koo, ME Mueller… - Combustion and …, 2018 - Elsevier
Soot formation in a model aircraft engine configuration operating at elevated pressures is
studied using large eddy simulation (LES) and detailed models for precursor and soot …

Influence of operating conditions on flow field dynamics and soot formation in an aero-engine model combustor

M Grader, P Gerlinger - Combustion and Flame, 2023 - Elsevier
Large-eddy simulations of a sooting aero-engine model combustor are performed for three
operating points. They are analyzed to investigate the influence of secondary air injection …

Soot formation and flame structure in swirl-stabilized turbulent non-premixed methane combustion

LY Wang, S Chatterjee, Q An, AM Steinberg… - Combustion and …, 2019 - Elsevier
The relationships between flow field, flame structure, and soot distribution were investigated
experimentally in turbulent 4 kW non-premixed swirl flames of methane and air at three …

[HTML][HTML] A comparison between fossil and synthetic kerosene flames from the perspective of soot emissions in a swirl spray RQL burner

I El Helou, JM Foale, RS Pathania, R Ciardiello… - Fuel, 2023 - Elsevier
Swirl-stabilized turbulent spray flames operating at atmospheric pressure, with both a
conventional Jet-A kerosene ('A2') and a synthetic fuel blend ('C5') and radially-injected …

Wall temperature measurements at elevated pressures and high temperatures in sooting flames in a gas turbine model combustor

P Nau, Z Yin, KP Geigle, W Meier - Applied Physics B, 2017 - Springer
Wall temperatures were measured with thermographic phosphors on the quartz walls of a
model combustor in ethylene/air swirl flames at 3 bar. Three operating conditions were …

On the use of PIV, LII, PAH-PLIF and OH-PLIF for the study of soot formation and flame structure in a swirl stratified premixed ethylene/air flame

M Bouvier, G Cabot, J Yon, F Grisch - Proceedings of the Combustion …, 2021 - Elsevier
Soot formation and oxidation are investigated in swirl stratified premixed ethylene/air flames
at atmospheric pressure. The effects of both swirl and stratification are studied to understand …