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Non-destructive inspection of oil-water two-phase systems by terahertz optoacoustics. [PDF]
PhotoacousticsYao Y +6 more
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Investigation on Profile Control and Flooding Effect of a Microspheres-Surfactant System in Medium-High-Temperature Reservoirs. [PDF]
ACS OmegaWang B +5 more
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The role of naturally-occurring canine tumors in translating conserved consequences of epithelial-mesenchymal plasticity to human cancers. [PDF]
Front Vet SciBakhle KM, Dongre A.
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Void distribution in slug flow
International Journal of Multiphase Flow, 1993Abstract Air-water slug flow at atmospheric conditions in horizontal pipes of 31 and 53 mm i.d. has been characterized experimentally with local (optical) and cross-sectional (conductance) probes. The objective of the work is to improve the description of slug flow and the closure relations required in mean kinematic slug flow models.
P Andreussi
exaly +2 more sources
A model for slug length distribution in gas-liquid slug flow
International Journal of Multiphase Flow, 1993Summary: Intermittent, or slug flow, is a very common occurrence in gas-liquid two-phase pipe flow. Usually slug flow is an undesirable flow pattern since the existence of long lumps of liquid slugs that move at high speed is unfavorable to gas-liquid transportation.
D Barnea, Y Taitel
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Sensitivity of Slug Flow Mechanistic Models on Slug Length
Volume 7: Offshore Geotechnics; Petroleum Technology, 2009 Slug flow is one of the common flow patterns in gas and oil production and transportation. One of the closure relationships required by the multiphase flow mechanistic models is slug length correlation. There are several closure relationships proposed in the literature as function of pipe geometry, pipe diameter and inclination angle, and to a lesser ...
Cem Sarica +2 more
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Statistical characterization of slug flow in horizontal pipes
International Journal of Multiphase Flow, 1992Abstract Air/water slug flow in 53 and 90 mm i.d. horizontal pipes has been investigated for a large range of gas and liquid velocities. For this purpose a special instrumentation with simultaneous data acquisition and analysis has been developed. This has been used to determine the mean slug characteristics (length, holdup and velocity) and their ...
P Andreussi
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Continuous Slug Flow in Vertical Tubes
Journal of Heat Transfer, 1974A method of simulating the behavior of continuously slugging vertical columns is presented. Slugs are introduced at regular time intervals at some reference level near the bottom of a column and their subsequent motion and coalescence is simulated numerically.
Clift, R, Grace, JR, Sollazzo, V
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Chemical Engineering Communications, 1996
Abstract A novel approach to modelling transient slug flow is presented. Aspects of current physical descriptions of slug flow, required as closure laws for the models are briefly reviewed. It is demonstrated how the dynamics of large scale changes in slug flow may be simulated, by incorporating a unit cell type of slug flow model into numerical ...
KJELL H. BENDIKSEN +2 more
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Abstract A novel approach to modelling transient slug flow is presented. Aspects of current physical descriptions of slug flow, required as closure laws for the models are briefly reviewed. It is demonstrated how the dynamics of large scale changes in slug flow may be simulated, by incorporating a unit cell type of slug flow model into numerical ...
KJELL H. BENDIKSEN +2 more
openaire +1 more source