[HTML][HTML] 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 …
Estimation of uncertainty bounds for individual particle image velocimetry measurements from cross-correlation peak ratio
JJ Charonko, PP Vlachos - Measurement Science and …, 2013 - iopscience.iop.org
Numerous studies have established firmly that particle image velocimetry (PIV) is a robust
method for non-invasive, quantitative measurements of fluid velocity, and that when carefully …
method for non-invasive, quantitative measurements of fluid velocity, and that when carefully …
A method for automatic estimation of instantaneous local uncertainty in particle image velocimetry measurements
The uncertainty of any measurement is the interval in which one believes the actual error
lies. Particle image velocimetry (PIV) measurement error depends on the PIV algorithm …
lies. Particle image velocimetry (PIV) measurement error depends on the PIV algorithm …
PIV-DCNN: cascaded deep convolutional neural networks for particle image velocimetry
Velocity estimation (extracting the displacement vector information) from the particle image
pairs is of critical importance for particle image velocimetry. This problem is mostly …
pairs is of critical importance for particle image velocimetry. This problem is mostly …
Three-dimensional microfluidic collagen hydrogels for investigating flow-mediated tumor-endothelial signaling and vascular organization
CF Buchanan, EE Voigt, CS Szot… - … Engineering Part C …, 2014 - liebertpub.com
Hyperpermeable tumor vessels are responsible for elevated interstitial fluid pressure and
altered flow patterns within the tumor microenvironment. These aberrant hydrodynamic …
altered flow patterns within the tumor microenvironment. These aberrant hydrodynamic …
Uncertainty on PIV mean and fluctuating velocity due to bias and random errors
Particle image velocimetry is a powerful and flexible fluid velocity measurement tool. In spite
of its widespread use, the uncertainty of PIV measurements has not been sufficiently …
of its widespread use, the uncertainty of PIV measurements has not been sufficiently …
[HTML][HTML] Experimental investigation of cross flow mixing in a randomly packed bed and streamwise vortex characteristics using particle image velocimetry and proper …
The study of flow and heat transfer through porous media or randomly packed beds is
important as these configurations are widely used in many engineering applications, for …
important as these configurations are widely used in many engineering applications, for …
Particle image velocimetry (PIV) uncertainty quantification using moment of correlation (MC) plane
S Bhattacharya, JJ Charonko… - … Science and Technology, 2018 - iopscience.iop.org
We present a new uncertainty estimation method for particle image velocimetry (PIV), that
uses the correlation plane as a model for the probability density function (PDF) of …
uses the correlation plane as a model for the probability density function (PDF) of …
Stereoscopic particle image velocimetry measurements of flow in a rod bundle with a spacer grid and mixing vanes at a low Reynolds number
In this study, we experimentally investigate the flow field characteristics in a fuel rod bundle
with a spacer grid and split-type mixing vanes at a low Reynolds number of 14, 000. Time …
with a spacer grid and split-type mixing vanes at a low Reynolds number of 14, 000. Time …