Tomographic PIV: principles and practice
F Scarano - Measurement Science and Technology, 2012 - iopscience.iop.org
A survey is given of the major developments in three-dimensional velocity field
measurements using the tomographic particle image velocimetry (PIV) technique. The …
measurements using the tomographic particle image velocimetry (PIV) technique. The …
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 …
Shake-The-Box: Lagrangian particle tracking at high particle image densities
D Schanz, S Gesemann, A Schröder - Experiments in fluids, 2016 - Springer
A Lagrangian tracking method is introduced, which uses a prediction of the particle
distribution for the subsequent time-step as a mean to seize the temporal domain. Errors …
distribution for the subsequent time-step as a mean to seize the temporal domain. Errors …
Frequency–time analysis, low-rank reconstruction and denoising of turbulent flows using SPOD
A Nekkanti, OT Schmidt - Journal of Fluid Mechanics, 2021 - cambridge.org
Four different applications of spectral proper orthogonal decomposition (SPOD) are
demonstrated on large-eddy simulation data of a turbulent jet. These are: low-rank …
demonstrated on large-eddy simulation data of a turbulent jet. These are: low-rank …
Robust principal component analysis for modal decomposition of corrupt fluid flows
Modal analysis techniques are used to identify patterns and develop reduced-order models
in a variety of fluid applications. However, experimentally acquired flow fields may be …
in a variety of fluid applications. However, experimentally acquired flow fields may be …
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 …
Volumetric velocimetry for fluid flows
S Discetti, F Coletti - Measurement Science and Technology, 2018 - iopscience.iop.org
In recent years, several techniques have been introduced that are capable of extracting 3D
three-component velocity fields in fluid flows. Fast-paced developments in both hardware …
three-component velocity fields in fluid flows. Fast-paced developments in both hardware …
Tomographic PIV investigation on near-wake structures of a hemisphere immersed in a laminar boundary layer
H Tu, Z Wang, Q Gao, W She, F Wang… - Journal of Fluid …, 2023 - cambridge.org
The near wake of a hemisphere immersed in a laminar boundary layer is studied utilizing
time-resolved tomographic particle image velocimetry (TPIV). Focus is placed on the three …
time-resolved tomographic particle image velocimetry (TPIV). Focus is placed on the three …
Ensemble 3D PTV for high resolution turbulent statistics
N Agüera, G Cafiero, T Astarita… - … Science and Technology, 2016 - iopscience.iop.org
A method to extract turbulent statistics from three-dimensional (3D) PIV measurements via
ensemble averaging is presented. The proposed technique is a 3D extension of the …
ensemble averaging is presented. The proposed technique is a 3D extension of the …
An efficient and accurate approach to MTE-MART for time-resolved tomographic PIV
The motion-tracking-enhanced MART (MTE-MART; Novara et al. in Meas Sci Technol 21:
035401, 2010) has demonstrated the potential to increase the accuracy of tomographic PIV …
035401, 2010) has demonstrated the potential to increase the accuracy of tomographic PIV …