Progress in two-phase flow modeling: Interfacial area transport
The interfacial area transport equation (IATE) employs a dynamic approach to predict
interfacial area concentration (IAC) in two-phase flows. It eliminates the need for the static …
interfacial area concentration (IAC) in two-phase flows. It eliminates the need for the static …
Interfacial area transport equation for bubble coalescence and breakup: developments and comparisons
Bubble coalescence and breakup play important roles in physical-chemical processes and
bubbles are treated in two groups in the interfacial area transport equation (IATE). This …
bubbles are treated in two groups in the interfacial area transport equation (IATE). This …
Axial interfacial area transport and flow structure development in vertical upward bubbly and slug flow
To improve the interfacial area transport equation model in the bubbly to slug transition flow,
experiments are performed using the four-sensor conductivity probe for upward bubbly and …
experiments are performed using the four-sensor conductivity probe for upward bubbly and …
Effect of two-group void fraction covariance correlations on interfacial drag predictions for two-fluid model calculations in large diameter pipes
A Swearingen, S Drewry, JP Schlegel… - Experimental and …, 2023 - Springer
Void fraction covariance has been introduced into the interfacial drag calculation used to
close the one-dimensional two-fluid model. A model for void fraction covariance has been …
close the one-dimensional two-fluid model. A model for void fraction covariance has been …
Prediction of interfacial area concentration in a small diameter round pipe
Accurate prediction of interfacial area concentration (IAC) is of great importance in the two-
fluid model. As a promising IAC prediction method, the interfacial area transport equation …
fluid model. As a promising IAC prediction method, the interfacial area transport equation …
Sensitivity of two-fluid model calculations to two-group drift-flux correlations used in the prediction of interfacial drag
Void fraction prediction of the one-dimensional two-fluid model has been evaluated utilizing
a computational tool developed in MATLAB. Various drift-flux correlations, specifically those …
a computational tool developed in MATLAB. Various drift-flux correlations, specifically those …
Two-group phase distribution characteristics for air-water flow in 5× 5 vertical rod bundle channel with mixing vane spacer grids
The phase distribution in rod bundle channel was associated with the heat transfer
coefficient, flow resistance and critical heat flux, which was of great significance for the …
coefficient, flow resistance and critical heat flux, which was of great significance for the …
Improving the one-dimensional interfacial area transport equation using a physics-informed machine learning method
Z Dang - International Journal of Heat and Mass Transfer, 2023 - Elsevier
The interfacial area concentration modeling has been greatly improved with the
development of the interfacial area transport equation (IATE). The one-dimensional IATE …
development of the interfacial area transport equation (IATE). The one-dimensional IATE …
Two-group interfacial area transport equation coupled with void transport equation in adiabatic steam water flows
The two-group coupled model with IATE is benchmarked with the recently available
adiabatic phase-change flow datasets. The current state of adiabatic phase-change data is …
adiabatic phase-change flow datasets. The current state of adiabatic phase-change data is …
Bubble diameter distribution and intergroup mass transfer coefficient in flows with phase change
The intergroup mass transfer term is investigated in the multigroup two-fluid model. Past
intergroup mass transfer modeling is thoroughly reviewed, highlighting the limited …
intergroup mass transfer modeling is thoroughly reviewed, highlighting the limited …