Main results of the 4th International PIV Challenge
In the last decade, worldwide PIV development efforts have resulted in significant
improvements in terms of accuracy, resolution, dynamic range and extension to higher …
improvements in terms of accuracy, resolution, dynamic range and extension to higher …
Time-resolved particle image velocimetry
SJ Beresh - Measurement Science and Technology, 2021 - iopscience.iop.org
Time-resolved particle image velocimetry (TR-PIV) has become widespread in fluid
dynamics. Essentially a velocity field movie, the dynamic content provides temporal as well …
dynamics. Essentially a velocity field movie, the dynamic content provides temporal as well …
Dense velocity reconstruction from tomographic PTV with material derivatives
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 …
volumetric particle tracking velocimetry (PTV, eg, 3D-PTV, tomographic PTV and Shake-the …
Comparative assessment of pressure field reconstructions from particle image velocimetry measurements and Lagrangian particle tracking
PL Van Gent, D Michaelis, BW Van Oudheusden… - Experiments in …, 2017 - Springer
A test case for pressure field reconstruction from particle image velocimetry (PIV) and
Lagrangian particle tracking (LPT) has been developed by constructing a simulated …
Lagrangian particle tracking (LPT) has been developed by constructing a simulated …
Coaxial volumetric velocimetry
This study describes the working principles of the coaxial volumetric velocimeter (CVV) for
wind tunnel measurements. The measurement system is derived from the concept of …
wind tunnel measurements. The measurement system is derived from the concept of …
Sequential least-square reconstruction of instantaneous pressure field around a body from TR-PIV
A procedure is introduced to obtain an instantaneous pressure field around a wing from time-
resolved particle image velocimetry (TR-PIV) and particle image accelerometry (PIA). The …
resolved particle image velocimetry (TR-PIV) and particle image accelerometry (PIA). The …
Loads and pressure evaluation of the flow around a flap** wing from instantaneous 3D velocity measurements
T Tronchin, L David, A Farcy - Experiments in Fluids, 2015 - Springer
The flow around a flap** wing is characterized by an unsteady evolution of three-
dimensional vortices, which are one of the main sources of loads. The difficulty in directly …
dimensional vortices, which are one of the main sources of loads. The difficulty in directly …
Unsteady flow dynamics reconstruction from mean flow and point sensors: an experimental study
This article presents a reconstruction of the unsteady behaviour of a round jet at a Reynolds
number equal to 3300, from the sole knowledge of the time-averaged flow field and one …
number equal to 3300, from the sole knowledge of the time-averaged flow field and one …
Uncertainty estimation for ensemble particle image velocimetry
We present a novel approach to estimate the uncertainty in ensemble particle image
velocimetry (PIV) measurements. The ensemble PIV technique is widely used when the …
velocimetry (PIV) measurements. The ensemble PIV technique is widely used when the …
PIV anisotropic denoising using uncertainty quantification
B Wieneke - Experiments in fluids, 2017 - Springer
Recently, progress has been made to reliably compute uncertainty estimates for each
velocity vector in planar flow fields measured with 2D-or stereo-PIV. This information can be …
velocity vector in planar flow fields measured with 2D-or stereo-PIV. This information can be …