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physics.flu-dyn2026
SnapPINN: Pressure and Energy Dissipation Reconstruction from a Sparse and Noisy Velocity Snapshot
Robin Barta, Christian Bauer, Gholamhossein Bagheri
Reconstructing pressure and turbulence quantities from experimental velocity measurements is challenging, especially without time-resolved data. Furthermore, limitations such as lo…
physics.flu-dyn2020
Supersaturation in the Wake of a Precipitating Hydrometeor and its Impact on Aerosol Activation
Taraprasad Bhowmick, Yong Wang, Michele Iovieno +2
The secondary activation of aerosols impacts the life cycle of a cloud. A detailed understanding is necessary for reliable climate prediction. Recent laboratory experiments demonst…
physics.flu-dyn2018
On the drag of freely falling non-spherical particles
Gholamhossein Bagheri, Costanza Bonadonna
We present a new general model for the prediction of the drag coefficient of non-spherical solid particles of regular and irregular shapes falling in gas or liquid valid for sub-cr…