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- Title
Chaotic Analysis of the Concentration Field in a Submerged Impinging Stream Mixer.
- Authors
Zhang, Jianwei; Dong, Xin; Ma, Hongyue; Li, Xiaoming; Feng, Ying
- Abstract
The concentration field was measured with various nozzle diameters, nozzle distances, and inlet flow rates in a submerged impinging stream mixer (SISM) using planar laser-induced fluorescence to obtain characteristic parameters such as correlation dimension, Kolmogorov entropy, and Lyapunov exponents that describe the chaos phenomenon and reflect the microcosmic mixture effect of a SISM by mean of the chaos theory. The chaotic characteristic parameters were influenced significantly by different nozzles distances, nozzle diameters, and inlet flow rates and their distributions followed a similar changing regularity by which all parameters decreased with larger nozzle diameter and increased with higher inlet flow rate.
- Subjects
INLETS; PLANAR laser-induced fluorescence; FLOW visualization; CHAOS theory; DIFFERENTIABLE dynamical systems
- Publication
Chemical Engineering & Technology, 2015, Vol 38, Issue 9, p1530
- ISSN
0930-7516
- Publication type
Article
- DOI
10.1002/ceat.201400406