Attractor comparison analysis for characterizing vertical upward oil-water two-phase flow in small diameter pipes

被引：0
|
作者：
Zhao, Junying [1 ]
Du, Meng [2 ]
Jin, Ningde [3 ]
机构：
[1] Tianjin Vocat Coll Elect & Informat, Dept Elect Engn, Tianjin, Peoples R China
[2] Tianjin Univ Sci & Technol, Coll Elect Informat & Automat, Tianjin, Peoples R China
[3] Tianjin Univ, Sch Elect Engn & Automat, Tianjin, Peoples R China
来源：
2015 8TH INTERNATIONAL SYMPOSIUM ON COMPUTATIONAL INTELLIGENCE AND DESIGN (ISCID), VOL 2 | 2015年
基金：
中国国家自然科学基金;
关键词：
oil-water two-phase flow; fluid dynamics; attractor comparison method; FLUIDIZED-BEDS; AGGLOMERATION; CLASSIFICATION; PATTERN;
D O I：
10.1109/ISCID.2015.82
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
We investigate the dynamic characteristics of oil-water two-phase flow in small diameter pipes in terms of chaotic attractor comparison method, and we find that the attractor comparison statistic changes along with the flow patterns. In particular, this statistic is very sensitive to the oil-in-water flow pattern and the very fine dispersed oil-in-water flow pattern, for which is very difficult to distinguish from conventional method. The results indicate that the attractor comparison statistic is a very effective index to reveal the intrinsic dynamic mechanism of the oil-water two-phase flow in small diameter pipes.
引用
收藏
页码：204 / 207
页数：4
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