Two-phase annular flow in vertical pipes: A critical review of current research techniques and progress
Y Xue, C Stewart, D Kelly, D Campbell, M Gormley - Water, 2022 - mdpi.com
Two-phase annular flow in vertical pipes is one of the most common and important flow
regimes in fluid mechanics, particularly in the field of building drainage systems where …
regimes in fluid mechanics, particularly in the field of building drainage systems where …
The thermal hydraulic phenomenon in tight lattice bundles: A review
BH Yan - Annals of Nuclear Energy, 2019 - Elsevier
The analysis of thermal hydraulic phenomenon in tight lattice sub-channels is of importance
in pursuing high conversion ratio of Light Water Reactors (LWR). Tight lattice is also a …
in pursuing high conversion ratio of Light Water Reactors (LWR). Tight lattice is also a …
A new method for liquid film thickness measurement based on ultrasonic echo resonance technique in gas-liquid flow
M Wang, D Zheng, Y Xu - Measurement, 2019 - Elsevier
Liquid film thickness is an important parameter for gas-liquid two phase flow, and the
measurement methods are significant for studying heat and mass transfer characteristics …
measurement methods are significant for studying heat and mass transfer characteristics …
Bubbly drag reduction investigated by time-resolved ultrasonic pulse echography for liquid films cree** inside a turbulent boundary layer
Frictional drag reduction due to bubble lubrication was investigated by measuring liquid
films cree** along a wall within a two-phase turbulent boundary layer. We developed …
films cree** along a wall within a two-phase turbulent boundary layer. We developed …
Numerical investigation of spatial and temporal structure of annular flow with disturbance waves
W Fan, H Li, H Anglart - International Journal of Multiphase Flow, 2019 - Elsevier
Droplet entrainment is a crucial process for annular flow in terms of heat and mass transfer.
Disturbance wave is believed to be a fundamental phenomenon which is closely related to …
Disturbance wave is believed to be a fundamental phenomenon which is closely related to …
Quantification of cavitating flows with neutron imaging
The current experimental investigation demonstrates the capability of neutron imaging to
quantify cavitation, in terms of vapour content, within an orifice of an abruptly constricting …
quantify cavitation, in terms of vapour content, within an orifice of an abruptly constricting …
Development of a fast neutron imaging system for investigating two-phase flows in nuclear thermal–hydraulic phenomena: A status report
The present paper gives an overview of the status of an ongoing project aiming at the
development of a fast neutron imaging system for investigating two-phase flows primarily in …
development of a fast neutron imaging system for investigating two-phase flows primarily in …
In-depth analysis of high-speed, cold neutron imaging of air-water two-phase flows
We have recently published first results of high frame rate cold neutron radiography of air-
water two-phase flows in a bubbler. We have demonstrated imaging rates up to 800 frames …
water two-phase flows in a bubbler. We have demonstrated imaging rates up to 800 frames …
Optical flow method for neutron radiography flow diagnostics
The principle of an optical flow method is formulated for neutron radiography (NR) flow
diagnostics to determine high-resolution velocity fields of two-phase flows. This method is …
diagnostics to determine high-resolution velocity fields of two-phase flows. This method is …
High-frame rate imaging of two-phase flow in a thin rectangular channel using fast neutrons
We have demonstrated the feasibility of performing high-frame-rate, fast neutron
radiography of air–water two-phase flows in a thin channel with rectangular cross section …
radiography of air–water two-phase flows in a thin channel with rectangular cross section …