摘要
This paper presents a statistical method to calculate local interfacial variable s in horizontal gas-liquid bubbly flows based on the data measured with a double -sensor probe.The geometrical relationship between the apparent and actual bubbl e velocities and the relationship between the chord intersected by the sensor an d bubble diameter were determined.A probability density function was introduced to consider the effect of both axial and radial movements of bubbles on bubble v elocity and bubble size.
This paper presents a statistical method to calculate local interfacial variable s in horizontal gas-liquid bubbly flows based on the data measured with a double -sensor probe.The geometrical relationship between the apparent and actual bubbl e velocities and the relationship between the chord intersected by the sensor an d bubble diameter were determined.A probability density function was introduced to consider the effect of both axial and radial movements of bubbles on bubble v elocity and bubble size.
出处
《化工学报》
EI
CAS
CSCD
北大核心
2002年第8期871-874,共4页
CIESC Journal
基金
国家自然科学基金资助项目 (No .5 98760 3 2 )~~
