scholarly journals Particle imaging velocimetry-based identification of coherent structures in normally impinging multiple jets

2005 ◽  
Vol 17 (5) ◽  
pp. 055105 ◽  
Author(s):  
L. F. G. Geers ◽  
M. J. Tummers ◽  
K. Hanjalić
Keyword(s):  
Coherent Structures ◽  
Particle Imaging Velocimetry ◽  
Multiple Jets ◽  
Particle Imaging

STREAKED PARTICLE IMAGING VELOCIMETRY AND SIZING IN A SPRAY

1995 ◽  
Vol 5 (4-5) ◽  
pp. 403-416 ◽  
Author(s):  
D. C. Herpfer ◽  
S. Jeng ◽  
S. M. Jeng
Keyword(s):  
Particle Imaging Velocimetry ◽  
Particle Imaging

scholarly journals Particle imaging velocimetry experiments and lattice-Boltzmann simulations on a single sphere settling under gravity

2002 ◽  
Vol 14 (11) ◽  
pp. 4012-4025 ◽  
Author(s):  
A. ten Cate ◽  
C. H. Nieuwstad ◽  
J. J. Derksen ◽  
H. E. A. Van den Akker
Keyword(s):  
Lattice Boltzmann ◽  
Particle Imaging Velocimetry ◽  
Lattice Boltzmann Simulations ◽  
Single Sphere ◽  
Particle Imaging

Micro Particle Imaging Velocimetry Measurements in High Aspect Ratio Passive Microfluidic Components

2005 ◽  
Author(s):  
Paul Chiarot ◽  
Pierre Sullivan ◽  
Ridha Ben Mrad
Keyword(s):  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Particle Imaging Velocimetry ◽  
Passive Component ◽  
Total Analysis System ◽  
Micro Piv ◽  
Micro Total Analysis Systems ◽  
Total Analysis ◽  
Analysis System ◽  
Particle Imaging

In this work, micro particle imaging velocimetry (micro-PIV) was performed on the fundamental components of a micro total analysis system. Specifically, high aspect ratio passive valves and mixers were designed, fabricated, and characterized. The components were built using Micralyne Protolyne technology on a glass substrate and operated at reasonably achievable pressures. The flows through the components were analyzed both qualitatively and quantitatively with the goal of developing a more complete understanding of internal device performance. Using the results of the micro-PIV developed velocity fields it was found that the high aspect ratio passive valves are able to perform at reasonably achievable pressures. However, it was determined that the high aspect ratio passive mixers offer limited performance enhancements because of the low Reynolds number flows. The results of this work contribute to the understanding of passive component operation and address some of the challenges associated with developing completely integrated micro total analysis systems that use passive devices.

scholarly journals SEMI-AUTOMATIC CLASSIFICATION OF CARDIAC BLOOD-FLOW FIELDS USING ECHOCARDIOGRAPHIC PARTICLE IMAGING VELOCIMETRY DATA

2018 ◽  
Vol 71 (11) ◽  
pp. A1659
Author(s):  
Ali Hama Amin ◽  
Sirish Shrestha ◽  
Marton Tokodi ◽  
Muhammad Ashraf ◽  
Grace Verzosa ◽  
...  
Keyword(s):  
Blood Flow ◽  
Flow Fields ◽  
Automatic Classification ◽  
Particle Imaging Velocimetry ◽  
Cardiac Blood ◽  
Particle Imaging
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