Gas bubbles are of major importance in most metallurgical processes. They promote
chemical reactions, homogenize the melt, or float inclusions. Thus, their dynamics are of …

Real-time chemical process monitoring, analysis, and control have become increasingly
important to multi-phase flow process research and development and attracted overt …

Detailed knowledge about gas-liquid multiphase flows is important to optimize industrial
systems. Imaging with image processing is the most commonly used measurement …

Present work describes the development of a non-intrusive image analysis technique to
measure the bubble size distribution in bubbly flows. Generally image analysis methods for …

An automated and reliable processing of bubbly flow images is highly needed to analyse
large data sets of comprehensive experimental series. A particular difficulty arises due to …

This paper presents a robust image processing technique for bubbly flow measurement over
a wide range of void fractions. The proposed algorithm combines geometrical, optical and …

The influence of viscosity and surface tension on bubble dynamics and gas liquid mass
transfer has been examined experimentally in a model bubble column using optical …

The measurements of bubble size distribution are ubiquitous in many industrial applications
in chemical engineering. The conventional methods using image analysis to measure …

This work reports a cheap and easy-to-use droplet-based microfluidic platform for the study
of protein crystallization, offering the possibility to characterize the protein phase behaviour …

Water and air are usually employed as a heat exchange medium in cold channels of a plate
heat exchanger (PHE), while air, in the state of bubbles in water, has an apparent impact on …