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physics.flu-dyn2026
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…
physics.flu-dyn2024
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…