23 citations · 23 across the 1 of their papers we have counts for
3 papers
Accurate Frequency Domain Identification of ODEs with Arbitrary Signals
Eduardo Martini, André V. G. Cavalieri, Peter Jordan +1
The difficulty in frequency domain identification is that frequency components of arbitrary inputs and outputs are not related by the system's transfer function if signals are wind…
Resolvent-based modelling of coherent wavepackets in a turbulent jet
Lutz Lesshafft, Onofrio Semeraro, Vincent Jaunet +2
Coherent turbulent wave-packet structures in a jet at Reynolds number 460000 and Mach number 0.4 are extracted from experimental measurements and are modeled as linear fluctuations…
Global instability of low-density jets
W. Coenen, L. Lesshafft, X. Garnaud +1
The global stability of laminar axisymmetric low-density jets is investigated in the low Mach number approximation. The linear modal dynamics is found to be characterised by two fe…