Heat transfer enhancement resulting from the effects of two phase flow can play a significant
role in convective cooling. To date, the interaction between a rising gas bubble and a …

ABSTRACT A numerical study has been conducted to investigate the effects of
contamination on mass transfer into a spherical bubble. The influence of the contamination …

An automated non-intrusive image analysis method has been developed for following the
course of solids mixing in two-dimensional bubbling fluidized beds. In this investigation …

A new statistical parameter was de ned in order to determine the range of applicability of the
mixing length concept in two bubble columns. Gas holdup time series (60,000 points) were …

Abstract Knowledge of the heat transfer coefficients in bubble columns can offer valuable
references for the design and scale-up of reactors. This work aims to develop reliable …

The main objective of the present work is to modify the traditional mapping method for the
simulation of distributive mixing of multiphase flows in geometries involving moving parts …

A phenomenological model for liquid mixing, that captures the essence of the observed
physical phenomena in bubble columns, is presented. In this model, mixing of the liquid …

Bubble coalescence events and single bubble nucleation, growth, and departure were
observed with a charge‐coupled device (CCD) camera synchronized with a high‐speed …

Bubble properties, such as local gas holdup, bubble frequency, bubble velocity, bubble size,
and interfacial area concentration, are of great significance for the design and scale-up of …

This paper investigates the effect of two-phase mixing of gas and liquid in a top-blowing
mixing tank on the uniformity of temperature distribution, using hot heat transfer oil and air as …