[HTML][HTML] Spray flame characterisation under lean blow-out conditions

F Hampp, D Schäfer, O Lammel - Combustion and Flame, 2024 - Elsevier
The scalability of liquid fuel operated jet stabilised combustion systems towards dimensions
and mixing timescales relevant for compact designs (eg MGT, compact aero-engines) is …

Large eddy simulation of fuel sensitivity in a realistic spray combustor I. Near blowout analysis

A Panchal, S Menon - Combustion and Flame, 2022 - Elsevier
Understanding combustion and flame stabilization of alternate fuels is necessary to
establish their use in mainstream aviation. An Eulerian-Lagrangian (EL) large eddy …

Early detection of lean blowout in a combustor using symbolic analysis of colour images

S De, A Bhattacharya, A Mukhopadhyay, S Sen - Measurement, 2021 - Elsevier
Recently, lean combustion has been accepted as one of the preferable modes to run both
small and large scale energy sectors as it reduces the level of NO x (oxides of nitrogen) …

Blow-off mechanisms of turbulent premixed bluff-body stabilised flames operated with vapourised kerosene fuels

RS Pathania, AW Skiba, R Ciardiello… - Proceedings of the …, 2021 - Elsevier
The lean blow-off (LBO) behaviour of unconfined lean premixed bluff-body stabilised flames
with various fuels was investigated. Methane and vapourised ethanol, heptane, Jet-A, and …

Evaluating ignition propensity of high cycloparaffinic content alternative jet fuel by a chemical functional group approach

D Carpenter, S Nates, FL Dryer, SH Won - Combustion and Flame, 2021 - Elsevier
The molecular components typically found in today's jet fuels that meet ASTM specification
are almost entirely alkanes and (mostly alkyl) aromatics with cycloalkyl contents seldom …

Experimental study on effects of prefilming and non-prefilming atomization on the combustion characteristics in a realistic full annular combustor

Z Wang, S Chen, K Gong, W Fan, C Li - Fuel, 2023 - Elsevier
The interaction between liquid fuel and the walls poses a major challenge to using the
airblast atomizer in the combustor of an advanced aero-engine because the mechanism of …

Experimental study of droplet vaporization for conventional and renewable transportation fuels: Effects of physical properties and chemical composition

M Stöhr, S Ruoff, B Rauch, W Meier, P Le Clercq - Fuel, 2024 - Elsevier
As part of the global energy transition, an increasing number of sustainable liquid fuels with
a wide range of physical and chemical properties becomes available for gas turbine and IC …

Experimental study on combustion stability characteristics in liquid-fueled gas turbine model combustor: Fuel sensitivities and flame/flow dynamics

C Ruan, F Chen, T Yu, W Cai, Y Mao, Y Qian, X Li, X Lu - Fuel, 2020 - Elsevier
In this paper, combustion stability characteristics of a laboratory-scaled lean premixed
prevaporized gas turbine model combustor operated with different liquid fuels were …

Large eddy simulation of fuel sensitivity in a realistic spray combustor II. Lean blowout analysis

A Panchal, S Menon - Combustion and Flame, 2022 - Elsevier
Large eddy simulation (LES) is conducted for lean blowout (LBO) prediction in the Referee
rig combustor, developed within the national jet fuel combustion program (NJFCP). Starting …

[HTML][HTML] Lean blow-off of premixed swirl-stabilised flames with vapourised kerosene

RS Pathania, I El Helou, AW Skiba, R Ciardiello… - Proceedings of the …, 2023 - Elsevier
Lean blow-off (LBO) conditions, duration of the extinction transient, and flame structure were
investigated for swirl-stabilised, fully-premixed flames operated with methane and …