Results 1 to 10 of about 1,890 (252)
Real-Time Detection of Slug Velocity in Microchannels [PDF]
Micromachines, 2020 Microfluidics processes play a central role in the design of portable devices for biological and chemical samples analysis. The bottleneck in this technological evolution is the lack of low cost detection systems and control strategies easily adaptable ...
Salvina Gagliano +2 more
doaj +6 more sources
Slug Translational Velocity for Highly Viscous Oil and Gas Flows in Horizontal Pipes [PDF]
Fluids, 2019 Slug translational velocity, described as the velocity of slug units, is the summation of the maximum mixture velocity in the slug body and the drift velocity.
Yahaya D. Baba +6 more
doaj +7 more sources
Modeling of Slug Velocity and Pressure Drop in Gas‐Liquid‐Liquid Slug Flow [PDF]
Chemical Engineering and Technology, 2019 AbstractGas‐liquid‐liquid slug flow in a capillary reactor is a promising new concept that allows one to incorporate gas‐liquid reaction, liquid‐liquid extraction, and facile catalyst separation in a single unit. In order to assess the performance of a gas‐liquid‐liquid slug flow reactor, it is necessary to predict the slug velocity and pressure drop ...
Hellmann, David, Agar, David W.
exaly +3 more sources
A New Contactless Method for Velocity Measurement of Bubble and Slug in Millimeter-Scale Pipelines
IEEE Access, 2017 Combining C4D technique and cross-correlation velocity measurement technique, a new measurement method, which is suitable for the bubble/slug velocity measurement in millimeter-scale pipelines, is proposed. Based on the series resonance principle and the
Junchao Huang +4 more
doaj +2 more sources
Powder Technology, 2020 The many advantages of slug flow pneumatic conveying are outweighed by the lack of understanding of the flow mechanisms. For horizontal slug flow, the unique feature is the stationary layer of material found between the travelling slugs, which was recently shown to be characterised by two constants.
Ognjen Orozović +2 more
exaly +5 more sources
Characterization of Gas–Liquid Two-Phase Slug Flow Using Distributed Acoustic Sensing in Horizontal Pipes [PDF]
SensorsThis article discusses the use of distributed acoustic sensing (DAS) for monitoring gas–liquid two-phase slug flow in horizontal pipes, using standard telecommunication fiber optics connected to a DAS integrator for data acquisition. The experiments were
Sharifah Ali, Ge Jin, Yilin Fan
doaj +2 more sources
Applied Sciences, 2023 The subsea jumper has become an essential part of subsea production systems as a gas–liquid mixing pipeline connecting the pipeline end manifold (PLEM) to the Christmas tree.
Wenhua Li +3 more
doaj +1 more source
Rekayasa Mesin, 2023 Uneven distribution of the phases between in the main channel when two-phase flow passes through the T-junction it can cause the formation of slug flow which affects performance in the downstream area.
Untung Surya Dharma +5 more
doaj +1 more source
Frontiers in Energy Research, 2021 Here, a unified 3D numerical model of gas-liquid two-phase flow in a horizontal pipe was established using the interface capture method based on the open source software package OpenFOAM.
Xiao Wu +4 more
doaj +1 more source
Experimental and numerical study on the flow characteristics of slug flow in a horizontal elbow
Journal of Pipeline Science and Engineering, 2022 : Elbow is one of the most accident-prone locations in multiphase flow lines, and understanding the flow field is the key to manage the risk. In the meantime, the flow characteristics of slug flow are most complicated in the flow field.
Xuewen Cao +5 more
doaj +1 more source