Results 11 to 20 of about 1,303,094 (262)

Interphase Mechanical Energy Transfer of Gas-Liquid Flow in Variable Cross-Section Tubes

open access: yesJournal of Marine Science and Engineering, 2023
The use of gas energy includes a wide range of applications to directly accelerate the liquid in a pipeline without the aid of mechanical equipment, such as marine gas-liquid jet propulsion. To clarify the characteristics of energy transfer by interphase
Bingren Feng   +3 more
doaj   +1 more source

Geometric displacement volume and flow in the phase of a two-phase hydraulic converter

open access: yesResearch in Agricultural Engineering, 2007
The paper researches the possibilities to replace the parallel flow hydraulic mechanisms in agricultural machinery with hydraulic units with fluid alternating flow as they provide more efficient operation due to their output alternating motion.
J. Turza, Z. Tkáč, M. Gullerová
doaj   +1 more source

Flooding and Flow Reversal in Annular Two-Phase Flows [PDF]

open access: yesSIAM Journal on Applied Mathematics, 1992
Summary: A two-fluid model for annular two-phase flow is presented, which incorporates realistic phase interaction terms corresponding to turbulence in the gas phase, interphase pressure differences, and profile effects (nonuniform velocity profiles); this model avoids the conundrum of illposedness associated with the simplest averaged model.
Fowler, A, Lisseter, P
openaire   +2 more sources

TWO PHASE FLOW EXPERIMENTAL DETECTION METHOD AND CFD MODELS – A REVIEW

open access: yesJournal of Engineering and Sustainable Development, 2020
Liquid two-phase flow has been studied widely by many authors. Two phase flow exist in petroleum industries, nuclear power generation and chemical plants. In the present study a review on two phase flow such as oil/water was discussed, also the patterns
Hilal Mohammed Mousa   +2 more
doaj   +3 more sources

Two-Phase Flow in Flowlines

open access: yesJournal of King Saud University: Engineering Sciences, 1989
This paper presents the results of study of a two-phae flow in flowlines using both the Dukler case-II correlation and dimensionless group analysis of Eaton.
Adel Hemeida, Faisal Sumait
doaj   +1 more source

Visualization Study on Thermo-Hydrodynamic Behaviors of a Flat Two-Phase Thermosyphon

open access: yesEnergies, 2018
The coupled effect of boiling and condensation inside a flat two-phase thermosyphon has a non-negligible influence on the two-phase fluid flow behavior and heat transfer process.
Chao Wang   +4 more
doaj   +1 more source

Design and Construction of a Two-Phase Flow Homogenizer Loop for Volume Fraction Measurement in Solid-Liquid as Well as Liquid-Liquid Mixtures by γ-Ray Attenuation Technique [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2016
Multiphase flow metering, has been one of the most important issues in oil/gas industry, since the early 80s. Oil-water two-phase flow, shows off specially in flow meters that work based on separation of oil-water-gas three-phase flow into liquid (oil ...
M Sharifzadeh   +3 more
doaj  

Coupling Two-Phase Fluid Flow with Two-Phase Darcy Flow in Anisotropic Porous Media

open access: yesAdvances in Mechanical Engineering, 2014
This paper reports a numerical study of coupling two-phase fluid flow in a free fluid region with two-phase Darcy flow in a homogeneous and anisotropic porous medium region.
Jie Chen, Shuyu Sun, Zhangxin Chen
doaj   +1 more source

A study of CO2 two-phase flow in a near horizontal pipe

open access: yesJournal of Pipeline Science and Engineering, 2023
In this article, the observations from two different experimental studies on CO2 two-phase flow regimes in a near horizontal pipe are analysed. These experiments show significant bubble entrainment in a stratified flow, and the bubble entrainment in ...
Zhilin Yang
doaj   +1 more source

Simulasi CFD Aliran Stratified Air-Udara pada Pipa Horisontal

open access: yesSemesta Teknika, 2018
Two-phase flow can be found in industries, such as petroleum, electricity generation. In geothermal power plants, two-phase flow occurs from a mixture of water and steam which should be avoided in the piping system because it can cause equipment damage ...
Sukamta Sukamta   +2 more
doaj   +1 more source

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