AerospaceThis article aims to highlight the importance of including quantitative measurements when conducting flow visualization tests, such as those performed in towing tanks, within fluid mechanics analysis. It investigates the possibility of measuring velocity
José Juan Aliaga-Maraver +7 more
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Shear Band Characterization of Clayey Soils with Particle Image Velocimetry
Applied Sciences, 2020 Identifying the spatial distribution of deformation and shear band characteristics is important for accurately modeling soil behavior and ensuring the safety of nearby geotechnical structures.
Tae-Young Kwak +4 more
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An experimental investigation of wind turbine wakes using Particle Image Velocimetry
, 1993 Determination of the aerodynamic performance of horizontal-axis wind turbines (HAWT) is complicated by problems such as wake deformation effects and free stream turbulence.
Anderson, C.G., Whale, J.
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A Novel Polynomial Approach for Particle Image Velocimetry (PIV) Image Reconstruction
FluidsParticle Image Velocimetry (PIV) often utilizes a cross-correlation method to determine how far particles have moved between two captured images. The most common methods for vector estimation use computationally exhaustive cross-correlation functions ...
Briana M. Steven, Paul D. Docherty
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Pulsed operation of high power light emitting diodes for flow velocimetry
, 2009 High powered light emitting diodes (LED) are investigated for possible uses as light sources in flow diagnostics, in particular, as an alternative to laser-based illumination in particle imaging flow velocimetry.
Willert, Christian +2 more
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Study on the Acceleration Process of BaTiO3 Particles during Vacuum Cold Spraying [PDF]
Cailiao BaohuIn this paper, the acceleration process of BaTiO3 ceramic particles under different vacuum cold spraying parameters was simulated, and the effect of process parameters on particle velocity was discussed.
DENG Bixin, SUN Chengchuan, LU Jing, WU Yingdong, LU Teng, ZHANG Mina
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4th International symposium on particle image velocimetry CD-ROM proceedings
, 2001 This CD ROM contains more than 180 papers presented at the 4th International Symposium on Particle Image Velocimetry (PIV'01), held in Goettingen, Germany, September 17 to 19, 2001. The PIV'01 Symposium has been organized by the Institute of Aerodynamics
DLR Deutsches Zentrum fuer Luft- und Raumfahrt e.V., Goettingen (Germany). Inst. fuer Aerodynamik und Stroemungstechnik +1 more
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The investigation of tube sampling disturbance using transparent soil and particle image velocimetry [PDF]
A small-scale physical modelling system was developed and employed to investigate the effects of tube sampling. Amorphous silica and an oil blend of matching refractive index were mixed to form a transparent soil.
Hover, Eyre D.
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PIV with volume lighting in a narrow cell: An efficient method to measure large velocity fields of rapidly varying flows [PDF]
, 2011 In this work we test a methodology for PIV measurements when alargefield of view is required in planar confined geometries. Using a depth of fieldlarger than the channel width, we intend to measure the in-plane variations of the velocity of the fluid ...
Billet, Anne-Marie +7 more
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Analysis of turbulence and vortex structures by flow mapping
, 1997 The technique of Particle Image Velocimetry (PIV) flow mapping is reviewed and comparisons made with Laser Doppler Anemometry (LDA). Results are presented showing the application of PlV to the determination of coherent structures in grid-generated ...
Whale, J., Greated, C.A., Damm, C.E.
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