Reactant gas and liquid water transport phenomena in the flow channels are complex and
critical to the performance and durability of polymer electrolyte membrane fuel cells. The …

Using molten-metal bubble columns (MMBCs), non-oxidative CH 4 pyrolysis producing H 2
and solid carbon has emerged as an efficient low-carbon H 2 production compared to steam …

Two-phase flow is a prevalent phenomenon encountered in engineering systems. In
pipelines, the existence of two-phase flow introduces more intricate fluctuations in the …

The transient flow characteristics of gas-liquid two-phase flow in inclined upward tubes
exhibit a high degree of complexity. The tube vibration caused by multiple uncertain factors …

Pollen in the atmosphere is one of the common bioaerosol materials that can be harmful to
human health. To collect and predict the pollen in the atmosphere, a sampling module of a …

A novel test consisting on fast air injection into a vertical water column was experimentally
and numerically studied. Measurements were focused on capturing the air–water interface …

In this paper we present the implementation and the validation of the Diffusion Mixture
Model as a valuable alternative to other popular models for the simulation of gas-liquid …

In this paper, the motion of a water vapor bubble rising in molten lead-bismuth eutectic (LBE)
was simulated. The force state of the bubbles before and during the rising process was …

This study aims to investigate the pressure changes, bubble dynamics, and flow physics
inside the U-and C-shaped pipes with four different gravitational directions. The simulation is …

In the field of nuclear engineering thermal hydraulics, accurately simulating gas-liquid two-
phase flow is crucial for assessing the safety and efficiency of nuclear reactors. This study …