Results 221 to 230 of about 5,504,954 (280)
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Prediction of slug frequency in horizontal two‐phase slug flow
AIChE Journal, 1990AbstractAvailable data on slug frequency in horizontal two‐phase intermittent flow are predicted with adequate accuracy by assuming that the slug frequency is one half of the frequency of the unstable waves precursors of slugs, as determined according to published analyses of finite amplitude waves in conduits.
Enrico Trononi
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Offshore Technology Conference, 2013
Abstract This paper expands on the work described in OTC 22935 (Slug Flow Induced Vibration in a Pipeline Span, a Jumper, and a Riser Section [1]). Different boundary conditions of the pipeline span, flow rates, slug lengths, and slug frequencies are investigated for slug flow induced vibration of the pipeline span ...
David Jia
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Abstract This paper expands on the work described in OTC 22935 (Slug Flow Induced Vibration in a Pipeline Span, a Jumper, and a Riser Section [1]). Different boundary conditions of the pipeline span, flow rates, slug lengths, and slug frequencies are investigated for slug flow induced vibration of the pipeline span ...
David Jia
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On slug frequency in concurrent high viscosity liquid and gas flow
Journal of Petroleum Science and Engineering, 2018Abstract Slug frequency is an important input parameter in most mechanistic and semi-mechanistic models used for estimating slug flow characteristics such as pressure gradient, slug length and slug holdup. It is also essential in the design and sizing of transport and/or production pipelines, process flow control, design and operation of process ...
Archibong Archibong-Eso +2 more
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Influence of the gas and liquid superficial velocity on slug frequency
AIP Conference Proceedings, 2013Slug flow is a kind of hazardous gas-liquid two-phase flow pattern encountered in pipelines and wells for natural gas production which may cause the vibration and destruction of the pipelines. An important parameter of slug flow is slug frequency, the study of which can be used to reduce the hazards of slug flow.
Mingsen Lin +3 more
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Effect of slug flow frequency on the mechanical stress behavior of pipelines
International Journal of Pressure Vessels and Piping, 2019Abstract Slug flow is a prevalent and undesirable multiphase flow regime which occurs in many industrial processes, causing time varying stresses in pipes and supports and consequently causes structural fatigue damage and failure. In this study, a series of experimental tests were conducted to address the effect of the slug frequency on the stresses ...
H H Al-Kayiem +2 more
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Frequency characteristics and slug velocities of severe slugging in pipeline-riser systems
Ocean EngineeringYuwen Li +5 more
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Slug length and frequency upstream a sudden expansion in gas-liquid intermittent flow
Experimental and Computational Multiphase Flow, 2020Abderraouf Arabi +2 more
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Slug frequency in high viscosity oil-gas two-phase flow: Experiment and prediction
Flow Measurement and Instrumentation, 2017Yahaya D Baba, Aliyu Aliyu
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Frequency Analysis to Determine the Pressure Wave Velocity in Slug Flow
International Journal of Multiphase FlowGabriela Pereira Toledo +1 more
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Slug frequency for a gas-liquid plug flow: Review and development of a new correlation
, 2020Slug frequency is one of the most important parameters for designing industrial installations where intermittent gas-liquid flows could be found.
A. Arabi, K. Ragui, Y. Salhi, A. Filali
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