Lutz Lesshafft
Lutz Lesshafft
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The preferred mode of incompressible jets: linear frequency response analysis
X Garnaud, L Lesshafft, PJ Schmid, P Huerre
Journal of Fluid Mechanics 716, 189-202, 2013
Conditions for validity of mean flow stability analysis
S Beneddine, D Sipp, A Arnault, J Dandois, L Lesshafft
Journal of Fluid Mechanics 798, 485-504, 2016
Nonlinear global modes in hot jets
L Lesshafft, P Huerre, P Sagaut, M Terracol
Journal of Fluid Mechanics 554, 393-409, 2006
Linear impulse response in hot round jets
L Lesshafft, P Huerre
Physics of Fluids 19 (2), 024102, 2007
Modal and transient dynamics of jet flows
X Garnaud, L Lesshafft, PJ Schmid, P Huerre
Physics of Fluids 25 (4), 044103, 2013
Frequency selection in globally unstable round jets
L Lesshafft, P Huerre, P Sagaut
Physics of Fluids 19 (5), 054108, 2007
Convective/absolute instability in miscible core-annular flow. Part 2. Numerical simulations and nonlinear global modes
B Selvam, L Talon, L Lesshafft, E Meiburg
Journal of Fluid Mechanics 618, 323-348, 2009
Stochastic and harmonic optimal forcing in subsonic jets
O Semeraro, V Jaunet, P Jordan, AVG Cavalieri, L Lesshafft
22nd AIAA/CEAS Aeroacoustics Conference, AIAA Paper 2935, 2016
Optimal velocity and density profiles for the onset of absolute instability in jets
L Lesshafft, O Marquet
Journal of Fluid Mechanics 662, 398-408, 2010
A relaxation method for large eigenvalue problems, with an application to flow stability analysis
X Garnaud, L Lesshafft, PJ Schmid, JM Chomaz
Journal of Computational Physics 231 (10), 3912-3927, 2012
Resolvent-based modeling of coherent wave packets in a turbulent jet
L Lesshafft, O Semeraro, V Jaunet, AVG Cavalieri, P Jordan
Physical Review Fluids 4 (6), 063901, 2019
Aerodynamic sound generation by global modes in hot jets
L Lesshafft, P Huerre, P Sagaut
Journal of Fluid Mechanics 647, 473-489, 2010
Artificial eigenmodes in truncated flow domains
L Lesshafft
Theoretical and Computational Fluid Dynamics 32 (3), 245-262, 2018
Wave-packet models for jet dynamics and sound radiation
AVG Cavalieri, P Jordan, L Lesshafft
Applied Mechanics Reviews 71 (2), 2019
Global instability of low-density jets
W Coenen, L Lesshafft, X Garnaud, A Sevilla
Journal of Fluid Mechanics 820, 187-207, 2017
Modeling of coherent structures in a turbulent jet as global linear instability wavepackets: Theory and experiment
O Semeraro, L Lesshafft, V Jaunet, P Jordan
International Journal of Heat and Fluid Flow 62, 24-32, 2016
Towards inverse modeling of turbidity currents: The inverse lock-exchange problem
L Lesshafft, E Meiburg, B Kneller, A Marsden
Computers & geosciences 37 (4), 521-529, 2011
Global stability of buoyant jets and plumes
RVK Chakravarthy, L Lesshafft, P Huerre
Journal of Fluid Mechanics 835, 654-673, 2018
Deep-water sediment wave formation: linear stability analysis of coupled flow/bed interaction
L Lesshafft, B Hall, E Meiburg, B Kneller
Journal of Fluid Mechanics 680, 435-458, 2011
Nonlinear global modes and sound generation in hot jets.
L Lesshafft
Ecole Polytechnique X, 2006
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Artiklar 1–20