Simultaneous 3D location and size measurement of mixed bubbles and sand particles in a flow using interferometric particle imaging

L. Ouldarbi (1) , H. Shen (1) , G. Péret (2) , S. Coetmellec (1) , G. Gréhan (1) , Lebrun Denis (1) , Marc Brunel (1)

1 CORIA - Complexe de recherche interprofessionnel en aérothermochimie
2 LOMC - Laboratoire Ondes et Milieux Complexes

We present an original set-up to determine simultaneously the 3D positon and the size of bubbles and irregular sand particles in a flow. The characteristics of the irregular sand particles are obtained from the analysis of their speckle-like pattern.

Domaines: Optique / photonique

L. Ouldarbi, H. Shen, G. Péret, S. Coetmellec, G. Gréhan, et al.. Simultaneous 3D location and size measurement of mixed bubbles and sand particles in a flow using interferometric particle imaging. Digital Holography and Three-Dimensional Imaging, May 2015, Shanghai, China. pp.DTh3A.2, ⟨10.1364/DH.2015.DTh3A.2⟩. ⟨hal-02112738⟩