The void fraction prediction is critical in nuclear safety analyses. Available one-dimensional
computational codes heavily depend on the two-fluid model. The interfacial drag force in the …

Gas-liquid two-phase flows are utilized in various heat and mass transfer processes that
appear in numerous industrial apparatus. Typical examples are chemical reactors, heat …

This paper consists of the analysis of research on refrigerant condensation in minichannels
and compact heat exchangers cooled with either water or air. An analysis of the state of …

The present study investigates the drift-flux model for upward dispersed two-phase flows in a
vertical rod bundle. The drift-flux model is critical to formulating the interfacial drag force in …

In helically coiled tubes, the geometry-induced centrifugal force exerts upon the fluid to
make the dryout phenomenon complicated. Hence, it is essential to understand the dryout …

A decoupled lattice Boltzmann method (LBM) with improved numerical stability is developed
from the conventional multiple relaxation time (MRT) model by eliminating the second-order …

The purpose of this work is to analyze the influence of a sudden expansion on the upstream
behavior of the horizontal gas-liquid slug flow. Measurements were made on a 40 mm ID …

Integrated small modular reactors (SMR) have garnered significant attention in the field of
nuclear energy, with the high-performance integrated steam generator being a critical …

Gas-liquid two-phase flows frequently occur in various flow channels in engineering systems
with heat and mass transport processes. The channel geometry affects thermo-fluid behavior …

In light of the substantial importance of accurate void fraction predictions for the engineering
design and safety evaluation of two-phase systems utilized in space-related applications …