26 citations · 70 across the 5 of their papers we have counts for
7 papers
Acoustic Black Hole Damper for Thermoacoustic Instability Control in a Hydrogen Combustor
Bayu Dharmaputra, Klejsi Curumi, Nicolas Noiray
Thermoacoustic instabilities remain a major challenge in the operation and development of modern gas turbine combustors for power generation and propulsion. In laboratory environme…
Intrinsic aeroacoustic instabilities in the crosstalk apertures of can-annular combustors
Audrey Blondé, Khushboo Pandey, Bruno Schuermans +1
This paper presents an experimental and numerical study of aeroacoustic instabilities at the interface between neighbouring combustion chambers in modern heavy-duty gas turbines. A…
Flame Transfer Function Measurement of a Hydrogen-Blended Sequential Combustor
Bayu Dharmaputra, Pushkin Nagpure, Matteo Impagnatiello +1
The flame transfer function (FTF) relates acoustic perturbations and the coherent heat release rate response. This frequency-dependent function governs the thermoacoustic stability…
BOATS: Bayesian Optimization for Active Control of ThermoacousticS
Bayu Dharmaputra, Pit Reckinger, Bruno Schuermans +1
This investigation presents novel adaptive control algorithms specifically designed to address and mitigate thermoacoustic instabilities. Two control strategies are available to al…
Thermoacoustic Stabilization of a Sequential Combustor with Ultra-low-power Nanosecond Repetitively Pulsed Discharges
Bayu Dharmaputra, Sergey Shcherbanev, Bruno Schuermans +1
This study demonstrates the stabilization of a sequential combustor with Nanosecond Repetitively Pulsed Discharges (NRPD). A constant pressure sequential combustor offers key advan…
Numerical study of nitrogen oxides chemistry during plasma assisted combustion in a sequential combustor
Quentin Malé, Nicolas Barléon, Sergey Shcherbanev +2
Plasma Assisted Combustion (PAC) is a promising technology to enhance the combustion of lean mixtures prone to instabilities and flame blow-off. Although many PAC experiments demon…
Quantifying acoustic damping using flame chemiluminescence
Edouard Boujo, Alexey Denisov, Bruno Schuermans +1
Thermoacoustic instabilities in gas turbines and aeroengine combustors falls within the category of complex systems. They can be described phenomenologically using nonlinear stocha…