Results 11 to 20 of about 68,180 (253)
Design of a High Uniformity Laser Sheet Optical System for Particle Image Velocimetry
Particle image velocimetry (PIV) is a non-contact, instantaneous and full-flow velocity measurement method based on cross-correlation analysis of particle image. It is widely used in fluid mechanics and aerodynamics.
Kewei Yin, Jun Zhang, Shuang Chen
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Experimental data of the static behavior of reinforced concrete beams at room and low temperature
This article provides data on the static behavior of reinforced concrete at room and low temperature including, strength, ductility, and crack widths of the reinforced concrete.
M. Mehdi Mirzazadeh +2 more
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A mixer with a new concept design has been adapted into water treatment plants. It reportedly cuts down the energy consumption of the mixer by the new mixer, which moves vertically and creates internal flows toward its bottom.
Sung-Hee Jung +3 more
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Primary analysis of the trajektory of floating particles in compound channel
Aim of the study: The aim of the study was to determine the parameters of the stream transport capacity using turbulent diffusion coefficients using the imaging technique and to compare them with the coefficients obtained as a result of the measurement ...
Marcin Krukowski, Piotr Siwicki
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Defocusing digital particle image velocimetry and the three-dimensional characterization of two-phase flows [PDF]
Defocusing digital particle image velocimetry (DDPIV) is the natural extension of planar PIV techniques to the third spatial dimension. In this paper we give details of the defocusing optical concept by which scalar and vector information can be ...
Gharib, Morteza, Pereira, Francisco
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Study of flow around model of cooling tower by means of 2D Particle Image Velocimetry measurement
This paper deals with flow around a bluff body of hyperboloid shape. It combines results gathered in the course of research by means of Particle Image Velocimetry (PIV).
Barraclough Veronika +2 more
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Systematic Error of Acoustic Particle Image Velocimetry and Its Correction
Particle Image Velocimetry is getting more and more often the method of choice not only for visualization of turbulent mass flows in fluid mechanics, but also in linear and non-linear acoustics for non-intrusive visualization of acoustic particle ...
Mickiewicz Witold
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The particle image velocimetry (PIV) is a well-established non-invasive optical technique for measuring the velocity field in fluids. Recently, the PIV approach has been extended to granular flows, where the medium under investigation is composed of a ...
L. Sarno +5 more
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This paper proposes a novel particle image velocimetry (PIV) technique to generate an instantaneous two-dimensional velocity field for sediment-laden fluid based on the optical flow algorithm of ultrasound imaging.
Weiliang Tao +3 more
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A Review of Planar PIV Systems and Image Processing Tools for Lab-On-Chip Microfluidics
Image-based sensor systems are quite popular in micro-scale flow investigations due to their flexibility and scalability. The aim of this manuscript is to provide an overview of current technical possibilities for Particle Image Velocimetry (PIV) systems
Fahrettin Gökhan Ergin +2 more
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