A method is proposed to reconstruct the instantaneous velocity field from time-resolved
volumetric particle tracking velocimetry (PTV, eg, 3D-PTV, tomographic PTV and Shake-the …

In this study, a reconstruction procedure to infer full 3D instantaneous velocity and pressure
fields from sparse velocity measurements is proposed, here focusing on the case of …

The power spectral density and coherence of temporal pressure fluctuations are obtained
from low-repetition-rate tomographic PIV measurements. This is achieved by extension of …

Data has always played an important role in the modeling and simulation of turbulent flows.
In the last decade, with the advancement and abundance of measurement techniques …

A series of techniques is proposed for volumetric air flow measurements that are based
upon the principles of particle image velocimetry (PIV). The proposed techniques fall in two …

The manuscripts presents the working principle of a novel technique to interpolate sparse
and scattered particle tracking velocimetry (PTV) measurements onto a dense grid, by using …

In a first moment we will be interested in the recovery of the mean-flow quantities from partial
or sparse information, ranging from point-wise velocity probes to wall-pressure and friction …

Experimental and numerical fluid dynamics have been used for several years as tools to
investigate and understand the physics of fluid flow phenomena. Separately, they provide …

Planar Particle Image Velocimetry (PIV) is a measurement technique that yields the
instantaneous spatial structure in a planar cut of a flow. It exists in several forms (two …

In this paper, we choose to focus on illustrating how the most wellmastered form of PIV, ie,
planar PIV (possibly Stereo and/or timeresolved), is used at ONERA as a key ingredient in …