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Showing 1 to 6 of 6 for “"Annular-mist Flow"”.
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Combined bottom-hole pressure calculation procedure using multiphase correlations and artificial neural network models, A
… be more fully investigated to aid in multiphase flow related issues. In this study, different artificial neural network models have been trained to solve two of the major problems of bottom-hole pressure calculations - flow regime recognition and pressure gradient prediction. A support vector …
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An integral analysis of two-phase annularmist condensing flows
In this investigation of the two-phase, annular-mist flow of a condensing vapor, the following significant conclusions are drawn. The conclusions are based on the numerical results obtained from the theoretical analysis. Where appropriate, recommendations for future studies are included: 1. The …
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Characterisation and simulation of bidirectional multiphase flow in tubes
The bidirectional flow reversal phenomenon results in liquid accumulation, causes significant increase in pressure drop and therefore, the pumping power. In pipelines, this poses significant problem due to the presence of slug to churn, especially in producing gas wells. To understand the …
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Oil flow from compressor valve to discharge tube
… it is preferable to reduce the mass flow rate of oil in system circulation. Visualization of closing and opening of the compressor discharge valve shows the how oil enters into the compressor plenum. High speed videos are taken to look at the valve and the discharge tube in order to …
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Commissioning of experimental facility for oil circulation rate measurements in a vapor compression system
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2024-03-01 without embargo terms
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Mist to annular flow development quantified by novel video analysis methods
… measurements of the film and droplets found in annular-mist flows to be extracted from a single video. This method allows measurements to be made without altering the internal geometry or flow path. Flow parameters such as drop size, velocity, and concentration and film wavelength and wave speed …