3D Single Bubble Breakup Tracking in a Stirred Tank

被引:4
作者
Krakau, Frederic [1 ]
Kraume, Matthias [1 ]
机构
[1] TU Berlin, Chair Chem & Proc Engn, Ackerstr 76, D-13355 Berlin, Germany
关键词
Breakup stirred tank; Bubble breakage; Bubble breakup experiments; Bubble breakup trajectory; Single bubble breakup; TURBULENT PIPE-FLOW; DROP BREAKUP; PART; SIZE; DYNAMICS; MODELS;
D O I
10.1002/cite.201800111
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
A detailed understanding of turbulent fluid particle breakup mechanisms is essential for the accurate modeling of gas/liquid and liquid/liquid dispersions. The design of a fully automated setup for the three-dimensional serial examination of the single bubble breakup process in a stirred tank, ensuring high repetition rates necessary for the additionally automated statistical analysis, is described. The implementation of a three-dimensional automatic bubble breakup tracking tool is illustrated. At last, exemplary bubble breakup trajectories that show the benefits and limitations of the developed system and method are discussed.
引用
收藏
页码:980 / 990
页数:11
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