Spontaneous and explicit symmetry breaking of thermoacoustic eigenmodes in imperfect annular geometries

Probing the interior physics of stars through asteroseismology

(2021) C. Aerts   REVIEWS OF MODERN PHYSICS

Low order modelling of thermoacoustic instabilities and intermittency: Flame response delay and nonlinearity

(2021) Giacomo Bonciolini et al.   COMBUSTION AND FLAME

Stochastic modelling of a noise-driven global instability in a turbulent swirling jet

(2021) Moritz Sieber et al.   JOURNAL OF FLUID MECHANICS

Imperfect symmetry of real annular combustors: beating thermoacoustic modes and heteroclinic orbits

(2021) Abel Faure-Beaulieu et al.   JOURNAL OF FLUID MECHANICS

Experimental study on self-excited thermoacoustic instabilities and intermittent switching of azimuthal and longitudinal modes in an annular combustor

(2021) Yuanqi Fang et al.   PHYSICS OF FLUIDS

Nonlinear stochastic modelling with Langevin regression

(2021) J. L. Callaham et al.   PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES

Locking of azimuthal modes by breaking the symmetry in annular combustors

(2021) José G. Aguilar et al.   COMBUSTION AND FLAME

Nonlinear dynamics of combustor azimuthal modes: Experiments and modeling

(2021) Jeongwon Kim et al.   COMBUSTION AND FLAME

Symmetry breaking of azimuthal waves: Slow-flow dynamics on the Bloch sphere

(2020) Abel Faure-Beaulieu et al.   Physical Review Fluids

The three-dimensional acoustic field in cylindrical and annular ducts with an axially varying mean temperature

(2020) Jingxuan Li et al.   AEROSPACE SCIENCE AND TECHNOLOGY

Intrinsic thermoacoustic modes in an annular combustion chamber

(2020) Philip E. Buschmann et al.   COMBUSTION AND FLAME

Stochastic properties of thermoacoustic oscillations in an annular gas turbine combustion chamber driven by colored noise

(2020) Xinyan Li et al.   JOURNAL OF SOUND AND VIBRATION

Inferring the Dynamics of Underdamped Stochastic Systems

(2020) David B. Brückner et al.   PHYSICAL REVIEW LETTERS

Symmetry breaking modelling for azimuthal combustion dynamics

(2020) Giulio Ghirardo et al.   PROCEEDINGS OF THE COMBUSTION INSTITUTE

Experiments and low-order modelling of intermittent transitions between clockwise and anticlockwise spinning thermoacoustic modes in annular combustors

(2020) Abel Faure-Beaulieu et al.   PROCEEDINGS OF THE COMBUSTION INSTITUTE

System identification and early warning detection of thermoacoustic oscillations in a turbulent combustor using its noise-induced dynamics

(2020) Minwoo Lee et al.   PROCEEDINGS OF THE COMBUSTION INSTITUTE

Effect of an Azimuthal Mean Flow On the Structure and Stability of Thermoacoustic Modes in an Annular Combustor Model with Electroacoustic Feedback

(2020) Sylvain C. Humbert et al.   JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME

Averaging of thermoacoustic azimuthal instabilities

(2020) G. Ghirardo et al.   JOURNAL OF SOUND AND VIBRATION

Modal dynamics of high-frequency transverse combustion instabilities

(2020) Jeong-won Kim et al.   PROCEEDINGS OF THE COMBUSTION INSTITUTE

The effect of dynamic operating conditions on the thermoacoustic response of hydrogen rich flames in an annular combustor

(2020) Thomas Indlekofer et al.   COMBUSTION AND FLAME

Low-Order Modeling to Investigate Clusters of ITA Modes in Annular Combustors

(2020) Guillaume Jean Jacques Fournier et al.   JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME

Intermittency, Secondary Bifurcation and Mixed-Mode Oscillations in a Swirl-Stabilized Annular Combustor: Experiments and Modeling

(2020) Samarjeet Singh et al.   JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME

Representing the geometrical complexity of liners and boundaries in low-order modeling for thermoacoustic instabilities

(2020) C. Laurent et al.   JOURNAL OF COMPUTATIONAL PHYSICS

System identification of a low-density jet via its noise-induced dynamics

(2019) Minwoo Lee et al.   JOURNAL OF FLUID MECHANICS

A systematic study of nonlinear coupling of thermoacoustic modes in annular combustors

(2019) Dong Yang et al.   JOURNAL OF SOUND AND VIBRATION

Processing time-series of randomly forced self-oscillators: The example of beer bottle whistling

(2019) E. Boujo et al.   JOURNAL OF SOUND AND VIBRATION

Role of induced axial acoustics in transverse acoustic flame response

(2018) Travis Smith et al.   COMBUSTION AND FLAME

Effects of nonlinear modal interactions on the thermoacoustic stability of annular combustors

(2018) Alessandro Orchini et al.   JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME

An analytical study of the effect of flame response to simultaneous axial and transverse perturbations on azimuthal thermoacoustic modes in annular combustors

(2018) Chunyan Li et al.   PROCEEDINGS OF THE COMBUSTION INSTITUTE

Effects of asymmetry on thermoacoustic modes in annular combustors: a higher-order perturbation study

(2018) Georg A. Mensah et al.   JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME

Nonlinear thermoacoustic mode synchronization in annular combustors

(2018) Jonas P. Moeck et al.   PROCEEDINGS OF THE COMBUSTION INSTITUTE

Flame dynamics of azimuthal forced spinning and standing modes in an annular combustor

(2018) Håkon T. Nygård et al.   PROCEEDINGS OF THE COMBUSTION INSTITUTE

Directional Bistability and Nonreciprocal Lasing with Cold Atoms in a Ring Cavity

(2018) B. Megyeri et al.   PHYSICAL REVIEW LETTERS

Quaternion structure of azimuthal instabilities

(2018) Giulio Ghirardo et al.   Physical Review Fluids

Optimising the acoustic damping of multiple Helmholtz resonators attached to a thin annular duct

(2018) Dong Yang et al.   JOURNAL OF SOUND AND VIBRATION

High-Frequency Thermoacoustic Modulation Mechanisms in Swirl-Stabilized Gas Turbine Combustors—Part I: Experimental Investigation of Local Flame Response

(2017) Frederik M. Berger et al.   JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME

High-Frequency Thermoacoustic Modulation Mechanisms in Swirl-Stabilized Gas Turbine Combustors—Part II: Modeling and Analysis

(2017) Tobias Hummel et al.   JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME

Extraction of Linear Growth and Damping Rates of High-Frequency Thermoacoustic Oscillations From Time Domain Data

(2017) Tobias Hummel et al.   JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME

Pulsation-Amplitude-Dependent Flame Dynamics of High-Frequency Thermoacoustic Oscillations in Lean-Premixed Gas Turbine Combustors

(2017) Frederik M. Berger et al.   JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME

Stochastic Chaos in a Turbulent Swirling Flow

(2017) D. Faranda et al.   PHYSICAL REVIEW LETTERS

Effect of equivalence ratio on the modal dynamics of azimuthal combustion instabilities

(2017) Nicholas A. Worth et al.   PROCEEDINGS OF THE COMBUSTION INSTITUTE

A method to identify thermoacoustic growth rates in combustion chambers from dynamic pressure time series

(2017) N. Noiray et al.   PROCEEDINGS OF THE COMBUSTION INSTITUTE

Prediction and control of combustion instabilities in real engines

(2017) T. Poinsot   PROCEEDINGS OF THE COMBUSTION INSTITUTE

Robust identification of harmonic oscillator parameters using the adjoint Fokker–Planck equation

(2017) E. Boujo et al.   PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES

Stability analysis of thermo-acoustic nonlinear eigenproblems in annular combustors. Part II. Uncertainty quantification

(2016) Luca Magri et al.   JOURNAL OF COMPUTATIONAL PHYSICS

Linear Growth Rate Estimation From Dynamics and Statistics of Acoustic Signal Envelope in Turbulent Combustors

(2016) Nicolas Noiray   JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME

Weakly nonlinear analysis of thermoacoustic instabilities in annular combustors

(2016) G. Ghirardo et al.   JOURNAL OF FLUID MECHANICS

Experimental realization of optomechanically induced non-reciprocity

(2016) Zhen Shen et al.   Nature Photonics

Progress in analytical methods to predict and control azimuthal combustion instability modes in annular chambers

(2016) M. Bauerheim et al.   PHYSICS OF FLUIDS

Collective excitation interferometry with a toroidal Bose-Einstein condensate

(2015) G. Edward Marti et al.   PHYSICAL REVIEW A

A new pattern of instability observed in an annular combustor: The slanted mode

(2015) J.F. Bourgouin et al.   PROCEEDINGS OF THE COMBUSTION INSTITUTE

A theoretical study of mean azimuthal flow and asymmetry effects on thermo-acoustic modes in annular combustors

(2015) M. Bauerheim et al.   PROCEEDINGS OF THE COMBUSTION INSTITUTE

The effect of baffles on self-excited azimuthal modes in an annular combustor

(2015) James R. Dawson et al.   PROCEEDINGS OF THE COMBUSTION INSTITUTE

Flame dynamics and unsteady heat release rate of self-excited azimuthal modes in an annular combustor

(2014) James R. Dawson et al.   COMBUSTION AND FLAME

Flame and Flow Topologies in an Annular Swirling Flow

(2014) I. Chterev et al.   COMBUSTION SCIENCE AND TECHNOLOGY

Characterization and Modeling of a Spinning Thermoacoustic Instability in an Annular Combustor Equipped With Multiple Matrix Injectors

(2014) Jean-François Bourgouin et al.   JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME

Symmetry breaking of azimuthal thermo-acoustic modes in annular cavities: a theoretical study

(2014) M. Bauerheim et al.   JOURNAL OF FLUID MECHANICS

Sound Isolation and Giant Linear Nonreciprocity in a Compact Acoustic Circulator

(2014) R. Fleury et al.   SCIENCE

Modal dynamics of self-excited azimuthal instabilities in an annular combustion chamber

(2013) Nicholas A. Worth et al.   COMBUSTION AND FLAME

Dynamics of a Transversely Excited Swirling, Lifted Flame: Flame Response Modeling and Comparison With Experiments

(2013) Vishal Acharya et al.   JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME

Inverse Cascades Sustained by the Transfer Rate of Angular Momentum in a 3D Turbulent Flow

(2013) Miguel López-Caballero et al.   PHYSICAL REVIEW LETTERS

On the dynamic nature of azimuthal thermoacoustic modes in annular gas turbine combustion chambers

(2013) N. Noiray et al.   PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES

Azimuthal instabilities in annular combustors: standing and spinning modes

(2013) G. Ghirardo et al.   PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES

Acoustic and Large Eddy Simulation studies of azimuthal modes in annular combustion chambers

(2012) Pierre Wolf et al.   COMBUSTION AND FLAME

Deterministic quantities characterizing noise driven Hopf bifurcations in gas turbine combustors

(2012) Nicolas Noiray et al.   INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS

Disturbance Field Characteristics of a Transversely Excited Burner

(2011) Jacqueline O'Connor et al.   COMBUSTION SCIENCE AND TECHNOLOGY

Investigation of azimuthal staging concepts in annular gas turbines

(2011) Nicolas Noiray et al.   COMBUSTION THEORY AND MODELLING

Rotation Reversal Bifurcation and Energy Confinement Saturation in Tokamak OhmicL-Mode Plasmas

(2011) J. E. Rice et al.   PHYSICAL REVIEW LETTERS

Approaching complexity by stochastic methods: From biological systems to turbulence

(2011) Rudolf Friedrich et al.   PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS

Simple Mechanism for Reversals of Earth’s Magnetic Field

(2009) François Pétrélis et al.   PHYSICAL REVIEW LETTERS