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CORDIS

Annular Instabilities and Transient Phenomena in Gas Turbine Combustors

CORDIS fornisce collegamenti ai risultati finali pubblici e alle pubblicazioni dei progetti ORIZZONTE.

I link ai risultati e alle pubblicazioni dei progetti del 7° PQ, così come i link ad alcuni tipi di risultati specifici come dataset e software, sono recuperati dinamicamente da .OpenAIRE .

Risultati finali

Public dissemination plan (si apre in una nuova finestra)

Public dissemination plan. Identify public engagement opportunities, organization of public talks/seminars, look for opportunities to engage in public dicourse on energy policy to raise public awareness of challenges of efficient transport and sustainable energy and the role of ANNULIGhT. Organisation of two network wide public events.

Publications and attendance at international conferences (si apre in una nuova finestra)

Publications and attendance at international conferences throughout the whole project duration.

Completion of ESR research projects and PhDs (si apre in una nuova finestra)
TDIBC routines for integration into AVBP (si apre in una nuova finestra)

Testcompare the predicted sensitivities on simple cases Build TimeDomain Impedance Boundary Conditions TDIBCs for implementation into AVBP from a state space model of combustor plenum acoustics

Network conferences (si apre in una nuova finestra)

Network conferences in M12 and 24. In person communication and information transfer between partners, and industry.

Progress report:Yearly progress and financial reports (si apre in una nuova finestra)

Annual progress and financial reporting in M13, 24, 36, 48. A progress report which highlights the progress of the network during the first year must be provided. A template should be asked to the PO if not yet available in the system.

Validation of advanced combustion models for ignition and lean extinction (si apre in una nuova finestra)

Numerical simulations of ignition and extinction for premixed as well as for liquid spray injectors and with strong mean azimuthal swirl for annular combustors in T3.1. Development and validation of combustion models used in the LES will be undertaken, thickened flame model (CERFACS), CMC (UCAM) and FTACLES (CNRS).

Heat release response to active modification of acoustic boundary conditions (si apre in una nuova finestra)

Investigations into asymmetric heat release rate on the behaviour of azimuthal modes

Development of adjoint equations and testing using simple Helmholtz solvers (si apre in una nuova finestra)

Derived adjoint equations of Helmholtz solvers with distributed heat release and acoustic impedance boundary conditions. Test/compare the predicted sensitivities on simple cases.

Establish website & secure portal (si apre in una nuova finestra)

Establish network website/secure portal/eRoom. Promote use of the project website/portal, blended learning, regular reporting of results, communication and information transfer between partners, and industry.

Pubblicazioni

The effect of hydrogen addition on the amplitude and harmonic response of azimuthal instabilities in a pressurized annular combustor (si apre in una nuova finestra)

Autori: Thomas Indlekofer, Byeonguk Ahn, Yi Hao Kwah, Samuel Wiseman, Marek Mazur, James R. Dawson, Nicholas A. Worth
Pubblicato in: Combustion and Flame, Numero 228, 2021, Pagina/e 375-387, ISSN 0010-2180
Editore: Elsevier BV
DOI: 10.1016/j.combustflame.2021.02.015

Swirler effects on combustion instabilities analyzed with measured FDFs, injector impedances and damping rates (si apre in una nuova finestra)

Autori: P. Rajendram Soundararajan, D. Durox, A. Renaud, G. Vignat, S. Candel,
Pubblicato in: Combustion and Flame, Numero 238, 2022, ISSN 0010-2180
Editore: Elsevier BV
DOI: 10.1016/j.combustflame.2021.111947

Low-Order Modeling of Can-Annular Combustors (si apre in una nuova finestra)

Autori: Guillaume J. J. Fournier; Maximilian Meindl; Camilo F. Silva; Giulio Ghirardo; Mirko Bothien; Wolfgang Polifke
Pubblicato in: Journal of Engineering for Gas Turbines and Power, Numero 143/12, 2021, ISSN 0742-4795
Editore: American Society of Mechanical Engineers
DOI: 10.1115/1.4051954

Effect of Different Fuels on Combustion Instabilities in an Annular Combustor (si apre in una nuova finestra)

Autori: Preethi Rajendram Soundararajan, Guillaume Vignat, Daniel Durox, Antoine Renaud, Sébastien Candel
Pubblicato in: Journal of Engineering for Gas Turbines and Power, Numero 143/3, 2021, ISSN 0742-4795
Editore: American Society of Mechanical Engineers
DOI: 10.1115/1.4049702

Improvement of lean blow out performance of spray and premixed swirled flames using nanosecond repetitively pulsed discharges (si apre in una nuova finestra)

Autori: Guillaume Vignat, Nicolas Minesi, Preethi Rajendram Soundararajan, Daniel Durox, Antoine Renaud, Victorien Blanchard, Christophe O. Laux, Sébastien Candel
Pubblicato in: Proceedings of the Combustion Institute, Numero 38, 2020, ISSN 1540-7489
Editore: Combustion Institute
DOI: 10.1016/j.proci.2020.06.136

Analysis of flame propagation mechanisms during light-round in an annular spray flame combustor: the impact of wall heat transfer and two-phase flow (si apre in una nuova finestra)

Autori: K. Töpperwien, S. Puggelli, R. Vicquelin
Pubblicato in: Combustion and Flame, Numero 241, 2022, ISSN 0010-2180
Editore: Elsevier BV
DOI: 10.1016/j.combustflame.2022.112105

The effect of dynamic operating conditions on the thermoacoustic response of hydrogen rich flames in an annular combustor (si apre in una nuova finestra)

Autori: Thomas Indlekofer, Abel Faure-Beaulieu, Nicolas Noiray, James Dawson
Pubblicato in: Combustion and Flame, Numero 223, 2021, Pagina/e 284-294, ISSN 0010-2180
Editore: Elsevier BV
DOI: 10.1016/j.combustflame.2020.10.013

Self-excited longitudinal and azimuthal modes in a pressurised annular combustor (si apre in una nuova finestra)

Autori: Marek Mazur, Yi Hao Kwah, Thomas Indlekofer, James R. Dawson, Nicholas A. Worth
Pubblicato in: Proceedings of the Combustion Institute, 2020, ISSN 1540-7489
Editore: Combustion Institute
DOI: 10.1016/j.proci.2020.05.033

Protection and Identification of Thermoacoustic Azimuthal Modes (si apre in una nuova finestra)

Autori: G. Ghirardo, F. Gant, F. Boudy, M. R. Bothien
Pubblicato in: Journal of Engineering for Gas Turbines and Power, Numero 143/4, 2021, ISSN 0742-4795
Editore: American Society of Mechanical Engineers
DOI: 10.1115/1.4049909

Effects of liquid fuel/wall interaction on thermoacoustic instabilities in swirling spray flames (si apre in una nuova finestra)

Autori: E. Lo Schiavo, D. Laera, E. Riber, L. Gicquel, T. Poinsot
Pubblicato in: Combustion and Flame, Numero 219, 2020, Pagina/e 86-101, ISSN 0010-2180
Editore: Elsevier BV
DOI: 10.1016/j.combustflame.2020.04.015

Transient Thermo-Acoustic Responses of Methane/Hydrogen Flames in a Pressurized Annular Combustor (si apre in una nuova finestra)

Autori: Ahn, Byeonguk; Indlekofer, Thomas; Dawson, James; Worth, Nicholas
Pubblicato in: Journal of Engineering for Gas Turbines and Power, Numero 144/1, 2022, ISSN 0742-4795
Editore: American Society of Mechanical Engineers
DOI: 10.1115/1.4052259

Modeling the nonlinear aeroacoustic response of a harmonically forced side branch aperture under turbulent grazing flow (si apre in una nuova finestra)

Autori: Tiemo Pedergnana, Claire Bourquard, Abel Faure-Beaulieu, Nicolas Noiray
Pubblicato in: Physical Review Fluids, Numero 6/2, 2021, ISSN 2469-990X
Editore: American Physical Society
DOI: 10.1103/physrevfluids.6.023903

Low-order modelling of the light-round ignition transient in a premixed annular combustor (si apre in una nuova finestra)

Autori: Roberto Ciardiello, Leo C. C. Mesquita, Epaminondas Mastorakos
Pubblicato in: Combustion Theory and Modelling, 2022, ISSN 1364-7830
Editore: Institute of Physics Publishing
DOI: 10.1080/13647830.2022.2027524

Dynamics of spray and swirling flame under acoustic oscillations : A joint experimental and LES investigation (si apre in una nuova finestra)

Autori: Guillaume Vignat, Ermanno Lo Schiavo, Davide Laera, Antoine Renaud, Laurent Gicquel, Daniel Durox, Sébastien Candel
Pubblicato in: Proceedings of the Combustion Institute, Numero 38, 2020, ISSN 1540-7489
Editore: Combustion Institute
DOI: 10.1016/j.proci.2020.05.054

Large-Eddy Simulation of Flame Dynamics During the Ignition of a Swirling Injector Unit and Comparison With Experiments (si apre in una nuova finestra)

Autori: Karl Töpperwien, Félix Collin-Bastiani, Eleonore Riber, Bénédicte Cuenot, Guillaume Vignat, Kevin Prieur, Daniel Durox, Sébastien Candel, Ronan Vicquelin
Pubblicato in: Journal of Engineering for Gas Turbines and Power, Numero 143/2, 2021, ISSN 0742-4795
Editore: American Society of Mechanical Engineers
DOI: 10.1115/1.4049297

Reheat flames response to entropy waves (si apre in una nuova finestra)

Autori: Francesco Gant, Birute Bunkute, Mirko R. Bothien
Pubblicato in: Proceedings of the Combustion Institute, 2020, ISSN 1540-7489
Editore: Combustion Institute
DOI: 10.1016/j.proci.2020.05.007

Representing the geometrical complexity of liners and boundaries in low-order modeling for thermoacoustic instabilities (si apre in una nuova finestra)

Autori: C. Laurent, A. Badhe, F. Nicoud
Pubblicato in: Journal of Computational Physics, Numero 428, 2021, Pagina/e 110077, ISSN 0021-9991
Editore: Academic Press
DOI: 10.1016/j.jcp.2020.110077

Shape Optimization of Thermoacoustic Systems Using a 2D Adjoint Helmholtz Solver (si apre in una nuova finestra)

Autori: Stefano Falco, Matthew Juniper
Pubblicato in: Journal of Engineering for Gas Turbines and Power, 2020, ISSN 0742-4795
Editore: American Society of Mechanical Engineers
DOI: 10.1115/1.4049305

Imperfect symmetry of real annular combustors: beating thermoacoustic modes and heteroclinic orbits (si apre in una nuova finestra)

Autori: Abel Faure-Beaulieu, Thomas Indlekofer, James R. Dawson, Nicolas Noiray
Pubblicato in: Journal of Fluid Mechanics, Numero 925, 2021, ISSN 0022-1120
Editore: Cambridge University Press
DOI: 10.1017/jfm.2021.649

Whistling of deep cavities subject to turbulent grazing flow: intermittently unstable aeroacoustic feedback (si apre in una nuova finestra)

Autori: Claire Bourquard, Abel Faure-Beaulieu, Nicolas Noiray
Pubblicato in: Journal of Fluid Mechanics, Numero 909, 2021, ISSN 0022-1120
Editore: Cambridge University Press
DOI: 10.1017/jfm.2020.984

A Strategy to Tune Acoustic Terminations of Single-Can Test-Rigs to Mimic Thermoacoustic Behavior of a Full Engine (si apre in una nuova finestra)

Autori: Matthias Haeringer, Guillaume J. J. Fournier, Max Meindl, Wolfgang Polifke
Pubblicato in: Journal of Engineering for Gas Turbines and Power, Numero 143/7, 2021, ISSN 0742-4795
Editore: American Society of Mechanical Engineers
DOI: 10.1115/1.4048642

Flame response to transverse velocity excitation leading to frequency doubling and modal coupling (si apre in una nuova finestra)

Autori: Naman Purwar, Matthias Haeringer, Bruno Schuermans, Wolfgang Polifke
Pubblicato in: Combustion and Flame, Numero 230, 2021, Pagina/e 111412, ISSN 0010-2180
Editore: Elsevier BV
DOI: 10.1016/j.combustflame.2021.111412

On the importance of time delay and noise in thermoacoustic modeling (si apre in una nuova finestra)

Autori: Francesco Gant, Giulio Ghirardo, Mirko R. Bothien
Pubblicato in: Journal of Sound and Vibration, Numero 501, 2021, Pagina/e 116067, ISSN 0022-460X
Editore: Academic Press
DOI: 10.1016/j.jsv.2021.116067

Effect of spark location and laminar flame speed on the ignition transient of a premixed annular combustor (si apre in una nuova finestra)

Autori: Roberto Ciardiello, Pedro M. de Oliveira, Aaron W. Skiba, Epaminondas Mastorakos, Patton M. Allison
Pubblicato in: Combustion and Flame, Numero 221, 2020, Pagina/e 296-310, ISSN 0010-2180
Editore: Elsevier BV
DOI: 10.1016/j.combustflame.2020.08.001

Occurrence of multiple flame fronts in reheat combustors (si apre in una nuova finestra)

Autori: Francesco Gant, Alessandro Scarpato, Mirko R. Bothien
Pubblicato in: Combustion and Flame, Numero 205, 2019, Pagina/e 220-230, ISSN 0010-2180
Editore: Elsevier BV
DOI: 10.1016/j.combustflame.2019.04.013

Experimental assessment of the lean blow-off in a fully premixed annular combustor (si apre in una nuova finestra)

Autori: R. Ciardiello, A.W. Skiba, R.L. Gordon, E. Mastorakos
Pubblicato in: Experimental Thermal and Fluid Science, Numero 112, 2020, Pagina/e 109994, ISSN 0894-1777
Editore: Elsevier BV
DOI: 10.1016/j.expthermflusci.2019.109994

Symmetry breaking of azimuthal waves: Slow-flow dynamics on the Bloch sphere (si apre in una nuova finestra)

Autori: Abel Faure-Beaulieu, Nicolas Noiray
Pubblicato in: Physical Review Fluids, Numero 5/2, 2020, ISSN 2469-990X
Editore: American Physical Society
DOI: 10.1103/physrevfluids.5.023201

Low order modelling of thermoacoustic instabilities and intermittency: Flame response delay and nonlinearity (si apre in una nuova finestra)

Autori: Giacomo Bonciolini, Abel Faure-Beaulieu, Claire Bourquard, Nicolas Noiray
Pubblicato in: Combustion and Flame, Numero 226, 2021, Pagina/e 396-411, ISSN 0010-2180
Editore: Elsevier BV
DOI: 10.1016/j.combustflame.2020.12.034

A massively parallel accurate conservative level set algorithm for simulating turbulent atomization on adaptive unstructured grids (si apre in una nuova finestra)

Autori: Janodet, R., Guillamón, C., Moureau, V., Mercier, R., Lartigue, G., Bénard, P., Ménard, T., Berlemont, A
Pubblicato in: Journal of Computational Physics, Numero 458, 2022, ISSN 0021-9991
Editore: Academic Press
DOI: 10.1016/j.jcp.2022.111075

Development and validation study of a 1D analytical model for the response of reheat flames to entropy waves (si apre in una nuova finestra)

Autori: Francesco Gant, Andrea Gruber, Mirko R. Bothien
Pubblicato in: Combustion and Flame, Numero 222, 2020, Pagina/e 305-316, ISSN 0010-2180
Editore: Elsevier BV
DOI: 10.1016/j.combustflame.2020.09.005

Effect of an Azimuthal Mean Flow On the Structure and Stability of Thermoacoustic Modes in an Annular Combustor Model with Electroacoustic Feedback (si apre in una nuova finestra)

Autori: Sylvain C. Humbert, Jonas Moeck, Alessandro Orchini, Christian Oliver Paschereit
Pubblicato in: Journal of Engineering for Gas Turbines and Power, 2020, ISSN 0742-4795
Editore: American Society of Mechanical Engineers
DOI: 10.1115/1.4048693

A Joint Experimental and LES Characterization of the Liquid Fuel Spray in a Swirl Injector (si apre in una nuova finestra)

Autori: Vignat Guillaume, Preethi Rajendram Soundararajan, Daniel Durox, Aymeric Vié, Antoine Renaud, Sebastien Candel
Pubblicato in: Journal of Engineering for Gas Turbines and Power, Numero 143, 2021, ISSN 0742-4795
Editore: American Society of Mechanical Engineers
DOI: 10.1115/1.4049771

Nonlinear analysis of self-sustained oscillations in an annular combustor model with electroacoustic feedback (si apre in una nuova finestra)

Autori: Sylvain C.Humbert, Fabio Gensini, Antonio Andreini, Christian O.Paschereit, Alessandro Orchini
Pubblicato in: Proceedings of the Combustion Institute, Numero 38, 2021, ISSN 1540-7489
Editore: Combustion Institute
DOI: 10.1016/j.proci.2020.06.154

On the impact of fuel injection angle in Euler–Lagrange large eddy simulations of swirling spray flames exhibiting thermoacoustic instabilities (si apre in una nuova finestra)

Autori: E. Lo Schiavo, D. Laera, E. Riber, L. Gicquel, T. Poinsot
Pubblicato in: Combustion and Flame, Numero 227, 2021, Pagina/e 359-370, ISSN 0010-2180
Editore: Elsevier BV
DOI: 10.1016/j.combustflame.2021.01.009

Low-Order Modeling to Investigate Clusters of Intrinsic Thermoacoustic Modes in Annular Combustors (si apre in una nuova finestra)

Autori: Guillaume J. J. Fournier, Matthias Haeringer, Camilo F. Silva, Wolfgang Polifke
Pubblicato in: Journal of Engineering for Gas Turbines and Power, Numero 143/4, 2021, ISSN 0742-4795
Editore: American Society of Mechanical Engineers
DOI: 10.1115/1.4049356

Experiments and low-order modelling of intermittent transitions between clockwise and anticlockwise spinning thermoacoustic modes in annular combustors (si apre in una nuova finestra)

Autori: Abel Faure-Beaulieu, Thomas Indlekofer, James R. Dawson, Nicolas Noiray
Pubblicato in: Proceedings of the Combustion Institute, 2020, ISSN 1540-7489
Editore: Combustion Institute
DOI: 10.1016/j.proci.2020.05.008

Ignition Probability and Lean Ignition Behaviour of a Swirled Premixed Bluff-Body Stabilised Annular Combustor (si apre in una nuova finestra)

Autori: Roberto Ciardiello, Rohit Pathania, Patton Allison, Pedro M. de Oliveira, Epaminondas Mastorakos
Pubblicato in: Journal of Engineering for Gas Turbines and Power, 2020, ISSN 0742-4795
Editore: American Society of Mechanical Engineers
DOI: 10.1115/1.4048461

Comparison of Model Order Reduction Methods in Thermo-Acoustic Stability Analysis (si apre in una nuova finestra)

Autori: Purwar, Naman; Meindl, Maximilian; Polifke, Wolfgang
Pubblicato in: Journal of Engineering for Gas Turbines and Power, Numero 144/2, 2022, ISSN 0742-4795
Editore: American Society of Mechanical Engineers
DOI: 10.1115/1.4052096

Low-order modelling of ignition in annular combustors (si apre in una nuova finestra)

Autori: L.C.C. Mesquita, R. Ciardiello, E. Mastorakos
Pubblicato in: Proceedings of the ETMM13, 2021
Editore: University of Cambridge
DOI: 10.17863/cam.76577

Autoignition flames transfer matrix modeling

Autori: F. Gant, M.R. Bothien
Pubblicato in: 26th International Congress on Sound and Vibration, 2019
Editore: The International Institute of Acoustics and Vibration

Low-Order Modeling of Can-Annular Combustors (si apre in una nuova finestra)

Autori: Fournier, Guillaume J. J.; Meindl, Max; Silva, Camilo F.; Ghirardo, Giulio; Bothien, Mirko R.; Polifke, Wolfgang
Pubblicato in: Proceedings of the ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition, Numero GT2021-58947, 2021, ISBN 978-0-7918-8494-2
Editore: American Society of Mechanical Engineers
DOI: 10.1115/GT2021-58947

Prediction of the nonlinear response of an acoustically forced flow with linearized Navier-Stokes equations (si apre in una nuova finestra)

Autori: Faure, Abel; Bourquard, Claire; Noiray, Nicolas
Pubblicato in: Proceedings of the 23rd International Congress on Acoustics : integrating 4th EAA Euroregio 2019 : 9-13 September 2019 in Aachen, Germany, Numero 1, 2019
Editore: RWTH
DOI: 10.18154/rwth-conv-239157

Numerical and Experimental Flame Stabilization Analysis in the New Spinning Combustion Technology Framework (si apre in una nuova finestra)

Autori: Agostinelli, Pasquale Walter; Kwah, Yi Hao; Richard, Stephane; Exilard, Gorka; Dawson, James R.; Gicquel, Laurent; Poinsot, Thierry
Pubblicato in: Proceedings of the ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition, Numero Paper No: GT2020-15035, V04AT04A058; 13 pages, 2020
Editore: ASME
DOI: 10.1115/GT2020-15035

Low-Order Modeling to Investigate Clusters of ITA Modes in Annular Combustors (si apre in una nuova finestra)

Autori: Guillaume J.J. Fournier, Matthias Haeringer, Camilo F. Silva, Wolfgang Polifke
Pubblicato in: Proceedings of the ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition, 2020
Editore: ASME
DOI: 10.1115/gt2020-15985

Building Lagrangian Injectors from resolved primary atomization simulations. Application to jet in crossflow fuel injection (si apre in una nuova finestra)

Autori: C. Guillamón, R. Janodet, L. Voivenel, R. Mercier, V. Moureau
Pubblicato in: ICLASS 2021 - 15th Triennal International Conference on Liquid Atomization and Spray Systems, 2021
Editore: ICLASS
DOI: 10.2218/iclass.2021.5841

Effect of Different Fuels on Combustion Instabilities in an Annular Combustor (si apre in una nuova finestra)

Autori: Preethi Rajendram Soundararajan; Guillaume Vignat; Daniel Durox; Antoine Renaud; Sébastien Candel
Pubblicato in: Proceedings of the ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition, Numero GT2020-16902, 2020
Editore: ASME
DOI: 10.1115/gt2020-16092

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