Results 21 to 30 of about 5,720 (223)
Scientific Reports, 2023 Collective migration of cells is a fundamental behavior in biology. For the quantitative understanding of collective cell migration, live-cell imaging techniques have been used using e.g., phase contrast or fluorescence images.
Udoy S. Basak +5 more
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Snapshot space-time holographic three-dimensional particle tracking velocimetry: video
, 2021 videos in the paper of "Snapshot space-time holographic three-dimensional particle tracking ...
Wang, Congli +2 more
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3D scanning particle tracking velocimetry [PDF]
Experiments in Fluids, 2005 Experiments in Fluids, 39 (5)
Hoyer, Klaus +5 more
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River Velocity through LSPTV Technique using UAVs
Revista Ingenierías Universidad de Medellín, 2022 This paper presented the analysis of the difference between two techniques for the measurement of the velocity of water flows using the non-intrusive large-scale particle tracking velocimetry technique (LS PTV) and various intrusive techniques like ...
Jorge Andrés Rosero Legarda +2 more
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Volumetric particle tracking velocimetry (PTV) uncertainty quantification [PDF]
Experiments in Fluids, 2020 We introduce the first comprehensive approach to determine the uncertainty in volumetric Particle Tracking Velocimetry (PTV) measurements. Volumetric PTV is a state-of-the-art non-invasive flow measurement technique, which measures the velocity field by recording successive snapshots of the tracer particle motion using a multi-camera set-up.
Sayantan Bhattacharya, Pavlos P. Vlachos
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Snapshot Space–Time Holographic 3D Particle Tracking Velocimetry
, 2021 Digital inline holography is an amazingly simple and effective approach for 3D imaging, to which particle tracking velocimetry is of particular interest.
Wolfgang Heidrich +5 more
core +1 more source
Feature Tracking Velocimetry Applied to Airborne Measurement Data from Murg Creek
E3S Web of Conferences, 2018 A new image feature tracking velocimetry is presented and tested on airborne video data available from a previous study at Murg Creek (Canton Thurgau, Switzerland). Here, the seeded flow scenery had been recorded by an off-the-shelf action camera mounted
Cao Liekai +3 more
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Improved 3-D Particle Tracking Velocimetry with Colored Particles
Journal of Signal and Information Processing, 2011 The present work introduces an extension to three-dimensional Particle Tracking Velocimetry (3-D PTV) in order to investigate small-scale flow patterns. Instead of using monochrome particles the novelty over the prior state of the art is the use of differently dyed tracer particles and the identification of particle color classes directly on Bayer raw ...
Bendicks, C. +6 more
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Remote Sensing, 2020 River flow monitoring is essential for many hydraulic and hydrologic applications related to water resource management and flood forecasting. Currently, unmanned aerial systems (UASs) combined with image velocimetry techniques provide a significant low ...
Silvano Fortunato Dal Sasso +2 more
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Revisiting the NASA surface tension driven convection experiments
npj Microgravity, 2022 Marangoni effect plays an important role in many industrial applications where a surface tension gradient induces fluid flow, e.g., the cleaning process of silicon wafers and the welding process of melted metal.
Yohan Sequeira +3 more
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