3D-Tracking of Sand Particles in a Wave Flume Using Interferometric Imaging - Normandie Université Accéder directement au contenu
Article Dans Une Revue Optics Année : 2022

3D-Tracking of Sand Particles in a Wave Flume Using Interferometric Imaging

Résumé

We report the 3D-tracking of irregular sand particles in a wave flume using a cylindrical interferometric particle imaging set-up. The longitudinal position of each particle is deduced from the ellipticity of its speckle-like interferometric image. The size of a particle is determined from the analysis of the 2D Fourier transform of its defocused image. It is further possible to identify some rotation of the particles. Simulations accurately confirm the experimental determination of the different parameters (3D position and size of each particle).
Fichier principal
Vignette du fichier
optics-03-00025 (1).pdf (5.51 Mo) Télécharger le fichier
Origine Fichiers éditeurs autorisés sur une archive ouverte
Licence

Dates et versions

hal-03971180 , version 1 (28-05-2024)

Licence

Identifiants

Citer

Marc Brunel, Lila Ouldarbi, Alexandre Fahy, Gaële Perret. 3D-Tracking of Sand Particles in a Wave Flume Using Interferometric Imaging. Optics, 2022, 3 (3), pp.254-267. ⟨10.3390/opt3030025⟩. ⟨hal-03971180⟩
26 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Mastodon Facebook X LinkedIn More