Compact Helical Arranged combustoRs with lean LIFTed flames

Livrables

High pressure behaviour of spray injection system

Report describing the pressure scaling process of the spray injection system carried out with advanced twophase flow and combustion models developed in WP2

Description of the baseline configuration and investigation test matrix

This report will describe the consolidated baseline configuration in terms of injection system, multi-sector rig layout and planned test matrix.

Plan for Communication, Dissemination and Exploitation of project results

A report describing the provisional actions to be taken regarding Communication, Dissemination and Exploitation of project results during CHAiRLIFT execution and after the end of the project.

Results of CFD investigations on the multi-sector rig

This report will describe the validation of the baseline CFD methodology on the multi-sector rig and the complete set of results obtained.

Plasma assisted combustion investigations on a quartz tube lifted flame rig

A report describing and summarizing the experimental set up and the main results of the preliminary plasma assisted spray flames investigations

Final optimized geometry of the SHC with gaseous low-swirl lifted flames

A report describing and summarizing the geometry and dimensions of the optimized SHC design based on the use of lowswirl gaseous lifted flames This includes also the analysis of the heat transfer to the combustor liner and a cooling concept

Preliminary investigations on a closed loop ion probe - plasma assisted strategy to control flame LBO

Description and main results of the preliminary investigation with the closed loop LBO control system based on plasma assisted and ion probe sensor

Validation of baseline CFD setup on a single sector laboratory lifted flame

A report describing and summarizing the numerical models adopted for the Hi-Fi CFD analysis of a lean low swirl lifted flame, with validation results obtained on a single sector laboratory flame.

Numerical prediction of multiburner rig stability

A report describing the investigation of the LBO characteristics of the multiburner rig based on the CHAIRLIFT combustion concept

Final experimental results on lifted flames in multi-burner array for compact helical combustors

Comparison of results from inclined burner arrangement to reference cases tubular or linear arrangement Advanced analysis of stabilization mechanism and impact of operating conditions on flame structure LBO and emission performance Report of final results of ionprobe measurements and enhanced precursors

Description of the innovative spray atomization model based on ELSA

This report will describe the innovative ICMELSA based spray modelling strategy developed by URNCORIA and all the validation analysis carried out in T 23

Data Management Plan

A report describing the consolidated plan regarding communication, dissemination and exploitation actions to be taken during the project execution and after its completion. This represent the Open Research Data Pilot of the project.

Publications

Assessment of Thickened Flame Model Coupled With Flamelet Generated Manifold on a Low-Swirl Partially Premixed Gaseous Lifted Flame

Auteurs: Leonardo Langone, Matteo Amerighi, Lorenzo Mazzei, Antonio Andreini, Stefano Orsino, Naseem Ansari, Rakesh Yadav
Publié dans: Proceedings of ASME Turbo Expo 2022, 2022, ISSN 978-0-7918-8600-7978-0-7918-8600-7
Éditeur: ASME
DOI: 10.1115/gt2022-82122

Internal Numerical Simulation of a Swirl Simplex Atomizer to Predict Atomization Outputs

Auteurs: D. Ferrando, M. Belmar-Gil, L. Palanti, M. Carreres, D. Cervelló-Sanz, F.X. Demoulin,B. Renou, B. Duret, J. Reveillon
Publié dans: ICLASS 2021 Conference, 2021
Éditeur: Edimburgh Diamond
DOI: 10.2218/iclass.2021.5890

Analysis of a gaseous partially premixed lifted flame in swirling flow through different LES combustion models

Auteurs: Langone, Leonardo; Pampaloni, Daniele; Mazzei, Lorenzo; Andreini, Antonio
Publié dans: European Combustion Meeting 2021, 2021
Éditeur: Combustion Institute
DOI: 10.5281/zenodo.5590001

Spray Drop Size Distribution and Velocity Distribution issued from a Prefilming Airblast Atomizer

Auteurs: Diego Ferrando, Lorenzo Palanti, François-Xavier Demoulin, Benjamin Duret, Julien Reveillon
Publié dans: ICLASS 2021 Conference, 2021
Éditeur: Edimburgh Diamond
DOI: 10.2218/iclass.2021.5891

Characterization of Flame Behavior and Blowout Limits at Different Air Preheating Temperatures in Plasma Assisted Stabilized Combustor

Auteurs: De Giorgi, MG, Mehdi, G, Bonuso, S, Shamma, M, Harth, S, Trimis, D, & Zarzalis, N.
Publié dans: Proceedings of ASME Turbo Expo 2022, 2022, ISBN 978-0-7918-8600-7
Éditeur: ASME
DOI: 10.1115/gt2022-83239

Development of plasma actuators for re-ignition of aeroengine under high altitude conditions

Auteurs: Ghazanfar Mehdi, Bonuso Sara and De Giorgi Maria Grazia
Publié dans: IOP Conference Series: Materials Science and Engineering, Volume 1226, International Conference on Innovation in Aviation & Space to the Satisfaction of the European Citizens (11th EASN 2021) 01/09/2021 - 03/09/2021 Salerno, 2022
Éditeur: IOP
DOI: 10.1088/1757-899x/1226/1/012034

Numerical Modeling of Lean Spray Lifted Flames in Inclined Multi-Burner Arrangements

Auteurs: Leonardo Langone, Matteo Amerighi, Antonio Andreini
Publié dans: Proceedings of ASME Turbo Expo 2022, 2022
Éditeur: ASME
DOI: 10.1115/gt2022-82102

Numerical Investigation of the Low-Swirl Flow in an Aeronautical Combustor With Angular Air Supply

Auteurs: Sven Hoffmann, Rainer Koch, Hans-Jörg Bauer
Publié dans: Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, 2021, ISBN 978-0-7918-8492-8
Éditeur: American Society of Mechanical Engineers
DOI: 10.1115/gt2021-59286

Ozone Production With Plasma Discharge: Comparisons Between Activated Air and Activated Fuel/Air Mixture

Auteurs: Ghazanfar Mehdi, Maria Grazia De Giorgi, Donato Fontanarosa, Sara Bonuso, Antonio Ficarella
Publié dans: Volume 3B: Combustion, Fuels, and Emissions, 2021, ISBN 978-0-7918-8495-9
Éditeur: American Society of Mechanical Engineers
DOI: 10.1115/gt2021-60167

Numerical Modeling of Gaseous Partially Premixed Low-Swirl Lifted Flame at Elevated Pressure

Auteurs: Leonardo Langone, Julia Sedlmaier, Pier Carlo Nassini, Lorenzo Mazzei, Stefan Harth, Antonio Andreini
Publié dans: Volume 4B: Combustion, Fuels, and Emissions, 2020, ISBN 978-0-7918-8413-3
Éditeur: American Society of Mechanical Engineers
DOI: 10.1115/gt2020-16305

Investigation of Adjacent Lifted Flames Interaction in an Inline and Inclined Multi-Burner Arrangement

Auteurs: Mohamed Shamma, Sven Hoffmann, Stefan Raphael Harth, Nikolaos Zarzalis, Dimosthenis Trimis, Rainer Koch, Hans-Jörg Bauer, Leonardo Langone, Sofia Galeotti, Antonio Andreini
Publié dans: Volume 3B: Combustion, Fuels, and Emissions, 2021, ISBN 978-0-7918-8495-9
Éditeur: American Society of Mechanical Engineers
DOI: 10.1115/gt2021-59941

Analysis of the premixed methane/air flames near to lean blowout in plasma assisted swirl combustor

Auteurs: Bonuso Sara, Ghazanfar Mehdi, and De Giorgi Maria Grazia
Publié dans: 9ᵀᴴ EUROPEAN CONFERENCE FOR AERONAUTICS AND SPACE SCIENCES (EUCASS), 2022
Éditeur: EUCASS
DOI: 10.13009/eucass2022-4922

Numerical modelling of partially premixed low-swirl flames for aero-engine applications

Auteurs: Langone, Leonardo
Publié dans: Numéro 5, 2022
Éditeur: University of Florence
DOI: 10.5281/zenodo.7742037

Advanced numerical modelling of the atomization process: application to an aeronautical injection system

Auteurs: Ferrando, Diego
Publié dans: Numéro 2, 2022
Éditeur: University of Rouen
DOI: 10.5281/zenodo.7753069

Ignition thresholds and flame propagation of methane-air mixture: detailed kinetic study coupled with electrical measurements of the nanosecond repetitively pulsed plasma discharges

Auteurs: Ghazanfar Mehdi, Donato Fontanarosa, Sara Bonuso and Maria Grazia De Giorgi
Publié dans: Journal of Physics D: Applied Physics, 2022, ISSN 0022-3727
Éditeur: Institute of Physics Publishing
DOI: 10.1088/1361-6463/ac6f2c

Effects of Nanosecond Repetitively Pulsed Discharges Timing for Aeroengines Ignition at Low Temperature Conditions by Needle-Ring Plasma Actuator

Auteurs: Ghazanfar Mehdi; Sara Bonuso; Maria Grazia De Giorgi
Publié dans: Energies, Vol 14, Iss 5814, p 5814 (2021), Numéro 4, 2021, ISSN 1996-1073
Éditeur: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/en14185814

Large Eddy Simulations of a Low-Swirl Gaseous Partially Premixed Lifted Flame in Presence of Wall Heat Losses

Auteurs: Leonardo Langone, Matteo Amerighi, Antonio Andreini
Publié dans: Energies, 2022, ISSN 1996-1073
Éditeur: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/en15030788

Identification of flow structures in a closed chamber in the presence of a needle plasma actuator

Auteurs: Ghazanfar Mehdi, Sara Bonuso, and Maria Grazia De Giorgi
Publié dans: Physics of Fluids, 2022, ISSN 1070-6631
Éditeur: American Institute of Physics
DOI: 10.1063/5.0127117

Investigation of the Effects of Plasma Discharges on Methane Decomposition for Combustion Enhancement of a Lean Flame

Auteurs: Maria Grazia De Giorgi, Antonio Ficarella, Donato Fontanarosa, Elisa Pescini, Antonio Suma
Publié dans: Energies, Numéro 13/6, 2020, Page(s) 1452, ISSN 1996-1073
Éditeur: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/en13061452

Plasma Assisted Re-Ignition of Aeroengines under High Altitude Conditions

Auteurs: Ghazanfar Mehdi,Sara Bonuso, Maria Grazia De Giorgi
Publié dans: Aerospace, 2022, ISSN 2226-4310
Éditeur: MDPI
DOI: 10.3390/aerospace9020066

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