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Date of download: 10/22/2017 Copyright © ASME. All rights reserved. From: Measurement of Velocities in Two-Phase Flow by Laser Velocimetry: Interaction Between Solid Particles’ Motion and Turbulence J. Fluids Eng. 2008;130(7): doi: / Figure Legend: Signal bursts and definition of visibility: Doppler component (solid line) and pedestal component (dashed line)
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Date of download: 10/22/2017 Copyright © ASME. All rights reserved. From: Measurement of Velocities in Two-Phase Flow by Laser Velocimetry: Interaction Between Solid Particles’ Motion and Turbulence J. Fluids Eng. 2008;130(7): doi: / Figure Legend: Dimensionless velocities of the solid particles (dp=1mm)
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Date of download: 10/22/2017 Copyright © ASME. All rights reserved. From: Measurement of Velocities in Two-Phase Flow by Laser Velocimetry: Interaction Between Solid Particles’ Motion and Turbulence J. Fluids Eng. 2008;130(7): doi: / Figure Legend: Optical measurement system of the turbulence length scales: (1) pump and tank, (2) horizontal table with micrometric displacement, (3) base, (4) glass pipe, (5) laser source (m: moving with 2, f: fixed near the wall), (6) photomultiplier (m: moving with 2, f: fixed), (7) bandpass filter, (8) digital storage oscilloscope and (9) computer, (---) laser beams, (—) and interfacing cable
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Date of download: 10/22/2017 Copyright © ASME. All rights reserved. From: Measurement of Velocities in Two-Phase Flow by Laser Velocimetry: Interaction Between Solid Particles’ Motion and Turbulence J. Fluids Eng. 2008;130(7): doi: / Figure Legend: Mean velocity profiles of water for U¯=0.806m∕s
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Date of download: 10/22/2017 Copyright © ASME. All rights reserved. From: Measurement of Velocities in Two-Phase Flow by Laser Velocimetry: Interaction Between Solid Particles’ Motion and Turbulence J. Fluids Eng. 2008;130(7): doi: / Figure Legend: Mean velocity profiles of water and glass beads at different flow mean velocities (Cv=1%); (—) theoretical profile Eq. ; (○) water alone; (●) solid particles
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Date of download: 10/22/2017 Copyright © ASME. All rights reserved. From: Measurement of Velocities in Two-Phase Flow by Laser Velocimetry: Interaction Between Solid Particles’ Motion and Turbulence J. Fluids Eng. 2008;130(7): doi: / Figure Legend: Comparison between the experimental results and those obtained by the model of Ohashi and Sugawara
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Date of download: 10/22/2017 Copyright © ASME. All rights reserved. From: Measurement of Velocities in Two-Phase Flow by Laser Velocimetry: Interaction Between Solid Particles’ Motion and Turbulence J. Fluids Eng. 2008;130(7): doi: / Figure Legend: Mean velocity profiles of the glass beads with various concentrations (dp=0.5mm, Re=16,200)
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Date of download: 10/22/2017 Copyright © ASME. All rights reserved. From: Measurement of Velocities in Two-Phase Flow by Laser Velocimetry: Interaction Between Solid Particles’ Motion and Turbulence J. Fluids Eng. 2008;130(7): doi: / Figure Legend: Variation of relative viscosity versus the volumetric concentration
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Date of download: 10/22/2017 Copyright © ASME. All rights reserved. From: Measurement of Velocities in Two-Phase Flow by Laser Velocimetry: Interaction Between Solid Particles’ Motion and Turbulence J. Fluids Eng. 2008;130(7): doi: / Figure Legend: Turbulence intensity of water and solid particles (Re=16,200, dp=1mm)
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Date of download: 10/22/2017 Copyright © ASME. All rights reserved. From: Measurement of Velocities in Two-Phase Flow by Laser Velocimetry: Interaction Between Solid Particles’ Motion and Turbulence J. Fluids Eng. 2008;130(7): doi: / Figure Legend: Reduction of turbulence intensity (Re=16,200, dp=1mm)
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Date of download: 10/22/2017 Copyright © ASME. All rights reserved. From: Measurement of Velocities in Two-Phase Flow by Laser Velocimetry: Interaction Between Solid Particles’ Motion and Turbulence J. Fluids Eng. 2008;130(7): doi: / Figure Legend: Reduction of the lateral integral scale of turbulence, Re=16,200
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