Particle imaging techniques for volumetric three-component (3D3C) velocity measurements in microfluidics

C Cierpka, CJ Kähler - Journal of visualization, 2012 - Springer
The reliable measurement of the 3D3C velocity field in microfluidic devices becomes more
and more important for future optimization and developments for lab-on-a-chip applications …

Innovations in thoracic imaging: CT, radiomics, AI and x‐ray velocimetry

R Vliegenthart, A Fouras, C Jacobs… - …, 2022 - Wiley Online Library
In recent years, pulmonary imaging has seen enormous progress, with the introduction,
validation and implementation of new hardware and software. There is a general trend from …

Increasing LSPIV performances by exploiting the seeding distribution index at different spatial scales

SF Dal Sasso, A Pizarro, S Pearce, I Maddock… - Journal of …, 2021 - Elsevier
Image-based approaches for surface velocity estimations are becoming increasingly
popular because of the increasing need for low-cost river flow monitoring methods. In this …

Refining image‐velocimetry performances for streamflow monitoring: Seeding metrics to errors minimization

A Pizarro, SF Dal Sasso, S Manfreda - Hydrological Processes, 2020 - Wiley Online Library
River streamflow monitoring is currently facing a transformation due to the emerging of new
innovative technologies. Fixed and mobile measuring systems are capable of quantifying …

Fluid trajectory evaluation based on an ensemble-averaged cross-correlation in time-resolved PIV

YJ Jeon, L Chatellier, L David - Experiments in fluids, 2014 - Springer
A novel multi-frame particle image velocimetry (PIV) method, able to evaluate a fluid
trajectory by means of an ensemble-averaged cross-correlation, is introduced. The method …

High-resolution temporo-ensemble PIV to resolve pore-scale flow in 3D-printed fractured porous media

M Ahkami, T Roesgen, MO Saar, XZ Kong - Transport in Porous Media, 2019 - Springer
Fractures are conduits that can enable fast advective transfer of (fluid, solute, reactant,
particle, etc.) mass and energy. Such fast transfer can significantly affect pore-scale physico …

Temporally and spatially resolved micro-rheometry of a transient viscous polymer formation

DH Lee, EA Madsen, JC Linnes… - … Science and Technology, 2022 - iopscience.iop.org
Real-time viscosity measurement techniques have been used to analyze the transition of
hydrogels from a liquid state to a gel state. As viscosity is inversely proportional to diffusion …

Ultrasound imaging velocimetry in particle-laden flows: counteracting attenuation with correlation averaging

A Dash, W Hogendoorn, G Oldenziel, C Poelma - Experiments in Fluids, 2022 - Springer
Ultrasound imaging velocimetry (UIV) refers to the technique wherein ultrasound images are
analysed with 2D cross-correlation techniques developed originally in the framework of …

Local multiphase flow characterization with micro particle image velocimetry using refractive index matching

RT Kollhoff, K Kelemen… - Chemical Engineering & …, 2015 - Wiley Online Library
An accurate flow characterization is crucial for the understanding and optimization of
emulsification processes. A method is presented to determine velocity fields of droplet …

X-ray velocimetry within the ex vivo carotid artery

RA Jamison, KKW Siu, S Dubsky… - Journal of …, 2012 - journals.iucr.org
X-ray velocimetry offers a non-invasive method by which blood flow, blood velocity and wall
shear stress can be measured in arteries prone to atherosclerosis. Analytical tools for …