34 citations · 34 across the 1 of their papers we have counts for
3 papers
Degenerate perturbation theory in thermoacoustics: high-order sensitivities and exceptional points
Alessandro Orchini, Luca Magri, Camilo F. Silva +2
In this study, we connect concepts that have been recently developed in thermoacoustics, specifically, (i) high-order spectral perturbation theory, (ii) symmetry induced degenerate…
Sensitivity of the Rayleigh criterion in thermoacoustics
Luca Magri, Matthew P. Juniper, Jonas P. Moeck
Thermoacoustic instabilities are one of the most challenging problems faced by gas turbine and rocket motor manufacturers. The key instability mechanism is described by the {\it Ra…
Exceptional points in the thermoacoustic spectrum
Georg A. Mensah, Luca Magri, Camilo F. Silva +2
Exceptional points are found in the spectrum of a prototypical thermoacoustic system as the parameters of the flame transfer function are varied. At these points, two eigenvalues a…