16. September 2021
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In can-annular combustors, each flame burns in an essentially isolated manner in a can. The cans, however, are coupled at the downstream end by a small annular manifold that connec ...
16. September 2021
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Thermoacoustic eigenvalues are known to be very sensitive to small variations in the operating conditions and geometry. The first order (linear) sensitivity of the eigenvalues can ...
16. September 2021
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The recent advent of powerful algorithms able to extract information from large sets of data without the need of accurately modelling physical systems is having a large impact on t ...
16. September 2021
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Exceptional points (EPs) are ubiquitous in physics. They are peculiar degenerate eigenvalues that appear in the spectrum of any non-conservative system when one (or more) parameter ...
17. September 2021
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Combustion in gas turbines and aeroengines takes place in combustion chambers that have a nominal (discrete) rotational symmetry. The presence of symmetries induces some thermoacou ...
16. September 2021
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Thermoacoustic instabilities can be predicted by means of linear stability theory. When one or more modes are unstable, however, it is the nonlinear response of the heat released b ...
