Results 201 to 210 of about 1,890 (252)

In This Issue. [PDF]

open access: yesProc Natl Acad Sci U S A
europepmc   +1 more source

Gas-liquid two-phase bubble flow spinning for hydrovoltaic flexible electronics. [PDF]

open access: yesNat Commun
Cao Y   +12 more
europepmc   +1 more source

Comprehensive experimental study of liquid-slug length and Taylor-bubble velocity in slug flow

Flow Measurement and Instrumentation, 2020
Abstract Slug flow is an intermittent two-phase flow pattern that provokes undesirable pressure variations in pipes. Mathematical models are commonly used to study these variations; so that it is necessary to know the experimental liquid-slug length, Taylor-bubble length, and pressure drop to validate such mathematical models.
O. Cazarez-Candia, O.C. Benítez-Centeno
exaly   +2 more sources

Measurement of Slug Length and Slug Velocity in Pneumatic Conveying Using Capacitive Sensing

Particle and Particle Systems Characterization, 2007
AbstractThis paper describes a capacitive flow sensor and the development of a suitable algorithm for the determination of the slug length and the slug velocity in pneumatic dense phase conveying. The flow meter makes use of novel electrode topology. The algorithm is based on a two‐step approach using Fourier transformation.
Hubert Zangl
exaly   +2 more sources

Measurements of translational slug velocity and slug length using an image processing technique

Flow Measurement and Instrumentation, 2016
Abstract Slug flow is a common flow regime that occurs in various industries, such as oil, gas, and power generation industries. In this study, the mean slug translational velocity and slug liquid length were measured using Phantom 9.2 software and an image processing analysis technique. The adopted image processing technique involved the analysis of
H H Al-Kayiem   +2 more
exaly   +2 more sources

Statistical assessment of experimental observation on the slug body length and slug translational velocity in a horizontal pipe

International Journal of Heat and Mass Transfer, 2017
Abstract In the present paper, the flow was examined experimentally using air and water as the working fluids. Various sets of experimental data were conducted by varying the superficial velocities within ranges of 0.7–3.84 m/s and 0.7–1.33 m/s for air and water, respectively.
H H Al-Kayiem   +2 more
exaly   +2 more sources

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