Linstab2D: stability and resolvent analysis of compressible viscous flows in MATLAB

E Martini, O Schmidt - Theoretical and Computational Fluid Dynamics, 2024 - Springer
We present LinStab2D, an easy-to-use linear stability analysis MATLAB tool capable of
handling complex domains, performing temporal and spatial linear stability, and resolvent …

Large-eddy-simulation-informed resolvent-based estimation of turbulent pipe flow

FR do Amaral, AVG Cavalieri - Physical Review Fluids, 2023 - APS
A resolvent-based methodology is employed to obtain spatiotemporal estimates of turbulent
pipe flow from probe measurements of wall shear-stress fluctuations. Direct numerical …

[HTML][HTML] Control of Tollmien–Schlichting waves using particle swarm optimization

B Mohammadikalakoo, M Kotsonis, NAK Doan - Physics of Fluids, 2024 - pubs.aip.org
The implementation of the Particle Swarm Optimization (PSO) algorithm is investigated to
optimize the active attenuation of Tollmien–Schlichting (TS) waves developing in a two …

Resolvent-based estimation and control of a laminar airfoil wake

J Jung, R Bhagwat, A Towne - arXiv preprint arXiv:2412.19386, 2024 - arxiv.org
We develop an optimal resolvent-based estimator and controller to predict and attenuate
unsteady vortex shedding fluctuations in the laminar wake of a NACA 0012 airfoil at an …

Experimental Control of Jet Installation Noise

D Audiffred, M Mancinelli, A Cavalieri… - 30th AIAA/CEAS …, 2024 - arc.aiaa.org
In the last few years, flow control has become increasingly important for the aeronautical
field, since it is seen as a promising tool to design safer and more efficient aircraft. In this …

LES-informed resolvent-based estimation of turbulent pipe flow

FR Amaral, AVG Cavalieri - arXiv preprint arXiv:2302.14408, 2023 - arxiv.org
A resolvent-based methodology is employed to obtain spatio--temporal estimates of
turbulent pipe flow from probe measurements of wall shear-stress fluctuations. Direct …