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physics.flu-dyn2026
A Fast Spectral Formulation of the Multiscale Proper Orthogonal Decomposition
Marek Belda, Lorenzo Schena, Romain Poletti +3
Multiscale Proper Orthogonal Decomposition (mPOD) decomposes fluid flows into energy-optimal modes within prescribed frequency bands by combining Proper Orthogonal Decomposition wi…
physics.flu-dyn2025
Characterisation and extension of a rigid body dynamics solver coupled with OpenFOAM for flight performance analysis of flapping-wing drones
Romain Poletti, Emanuele Bombardi, Lilla Koloszar +2
The extraordinary aerial agility of hummingbirds and insects continues to inspire the design of flapping-wing drones. To replicate and analyze such flight, computational fluid dyna…