Preferential vaporization impacts on lean blow-out of liquid fueled combustors

SH Won, N Rock, SJ Lim, S Nates, D Carpenter… - Combustion and …, 2019 - Elsevier
Recent experimental works have shown that the global equivalence ratio defining lean blow-
out (LBO) in model gas turbine combustors correlates with the derived cetane number …

Near-lean blowoff dynamics in a liquid fueled combustor

N Rock, B Emerson, J Seitzman, T Lieuwen - Combustion and Flame, 2020 - Elsevier
This paper describes an analysis of the near-lean blow off (LBO) dynamics of spray flames,
including the influence of fuel composition upon these dynamics. It is motivated by the fact …

Experimental investigation on alternative fuel combustion performance using a gas turbine combustor

L Zheng, J Cronly, E Ubogu, I Ahmed, Y Zhang… - Applied Energy, 2019 - Elsevier
In order to ensure reliable combustion performance and low emissions profiles for
prospective alternative fuels, this study was conducted in order to evaluate the impact of fuel …

Liquid fuel property effects on lean blowout in an aircraft relevant combustor

N Rock, I Chterev, B Emerson… - … for Gas Turbines …, 2019 - asmedigitalcollection.asme.org
This paper describes results from an experimental study on influences of liquid fuel
properties on lean blowout (LBO) limits in an aero-type combustor. In particular, this work …

X-ray phase contrast imaging of liquid film and spray development inside an aircraft engine swirler

BA Sforzo, AL Kastengren… - … for Gas Turbines …, 2019 - asmedigitalcollection.asme.org
Modern aircraft engines combine liquid fuel and air using an intricate flow device with many
fuel and air flow passages. To date, the process by which the fuel atomizes within this swirler …

Lean blowoff in a toroidal jet-stirred reactor: Implications for alternative fuel approval and potential mechanisms for autoignition and extinction

R Stachler, J Heyne, S Stouffer, J Miller - Energy & fuels, 2020 - ACS Publications
Sustainable aviation fuels (SAFs) have been identified as a method to reduce the aviation
sector's environmental impact through carbon mitigation. Current certification processes of …

Lean Blowout Dependence on Fuel Properties and Combustion Conditions in the ARC-M1 Single-Cup Swirl Combustor

EJ Wood, E Mayhew, A Motily, J Temme… - AIAA Scitech 2021 …, 2021 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2021-0652. vid As alternatively derived
jet fuels become more common in the aviation industry, it is increasingly important to …

Dynamics of spray flames under near-lean blowoff conditions

N Rock, BL Emerson, J Seitzman… - AIAA Scitech 2019 Forum, 2019 - arc.aiaa.org
This paper describes an experimental study of the role of fuel properties on flame dynamics
under near-lean blowoff conditions, and compares these results with previous work relating …

Gliding Arc Plasma Excitation on the Atomization Performance of Pre-Combustion Injector in Multi-Swirl Combustor

C Hu, Y Chen, Y Wu, L Yang, H Hou, Y Wang… - Available at SSRN … - papers.ssrn.com
Realizable atomization and mixing of high temperature-rise combustors in a wide range of
operating conditions is the issue of ensuring the stability of aviation turbine engines, and …