Critical review of vertical gas-liquid slug flow: An insight to better understand flow hydrodynamics' effect on heat and mass transfer characteristics
Slug flow is a dynamically complex two-phase flow pattern. A wide variety of industrial gas-
liquid systems operate under slug flow conditions for not only flow transportation purposes …
liquid systems operate under slug flow conditions for not only flow transportation purposes …
Flow pattern transition in pipes using data-driven and physics-informed machine learning
AM Quintino, DLLN da Rocha… - Journal of Fluids …, 2021 - asmedigitalcollection.asme.org
Flow pattern is an important engineering design factor in two-phase flow in the chemical,
nuclear, and energy industries, given its effects on pressure drop, holdup, and heat and …
nuclear, and energy industries, given its effects on pressure drop, holdup, and heat and …
Numerical simulation of the evaporator in two–phase thermosyphon loop for passive containment cooling system
X Yin, X Wu, S Zhou, X Zhu, N Wang - Annals of Nuclear Energy, 2023 - Elsevier
This study applied experimental data as numerical simulation input conditions to calculate
the evaporator operating states of a two–phase thermosyphon loop for a passive …
the evaporator operating states of a two–phase thermosyphon loop for a passive …
Local flow dynamics in the motion of slug bubbles in a flowing mini square channel
For a slug flow flowing in a square capillary, the surrounding liquid flows through a thin film
between the slug bubble and the wall and the corners of the channel and generates an …
between the slug bubble and the wall and the corners of the channel and generates an …
Understanding two‐phase flow behaviour: CFD Assessment of silicone oil–air and water–air in an intermediate vertical pipe
The study utilized computational fluid dynamics (CFD) simulations employing the volume of
fluid (VOF) model to analyze silicone oil–air flows in a vertical pipe with a diameter of 67 …
fluid (VOF) model to analyze silicone oil–air flows in a vertical pipe with a diameter of 67 …
On the three-dimensional features of a confined slug bubble in a flowing square capillary
The motion of long bubbles in tubular capillaries has typically been described by bulk
characteristics. However, the dynamics of slug bubbles in square capillaries are more …
characteristics. However, the dynamics of slug bubbles in square capillaries are more …
[PDF][PDF] Prediction of optimum length to diameter ratio for two-phase fluid flow development in vertical pipes
We investigate, via numerical simulation technique, the effect of length-to-diameter ratio on
transient air-water two-phase flow in vertically upward cylindrical pipe geometry for …
transient air-water two-phase flow in vertically upward cylindrical pipe geometry for …
Numerical investigation of upward air-water annular, slug and bubbly flow regimes
M Hassani, M Bagheri Motlagh… - … of Computational & …, 2020 - jcarme.sru.ac.ir
In this paper, numerical investigation of upward two phase flow of air-water has been
studied. Different conditions of flow regimes including annular, wispy annular, slug, churn …
studied. Different conditions of flow regimes including annular, wispy annular, slug, churn …
Establishment and verification of a two-phase flow distribution model in a parallel flow heat exchanger
X XU, J XIAO, L Chen, C Liu - CIESC Journal, 2018 - hgxb.cip.com.cn
The flow mal-distribution of the refrigerant will have great influence on the heat transfer
performance of parallel flow heat exchanger. This paper presents a new two-phase flow …
performance of parallel flow heat exchanger. This paper presents a new two-phase flow …
Numerical simulation of upward co-current gas-liquid two-phase flow in the vertical pipes of large diameter, by volume of fluid method
SY Adljo, M Ansari, M Zarei… - Modares Mechanical …, 2017 - mme.modares.ac.ir
In the present study, flow regimes of co-current, air-water two-phase flow in a vertical tube
with 70 mm internal diameter were investigated. Simulation was accomplished by open …
with 70 mm internal diameter were investigated. Simulation was accomplished by open …