Image analysis of bubble velocity in gas-liquid two-phase flow

Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics

Volumn 30, Issue 1, 2009, Pages 83-86

  Cheng, Wen ^a,b   Song, Ce ^b   Liu, Wen Hong ^b   Murai, Yuichi ^c  

^a XI'AN JIAOTONG UNIVERSITY   (China)

^b XI'AN UNIVERSITY OF TECHNOLOGY   (China)

^c HOKKAIDO UNIVERSITY   (Japan)

Author keywords

Bubble velocity; Bubble velocity fluctuation; Image analysis; Recursive cross correlation

Indexed keywords

CONCRETE DAMS; FLUID DYNAMICS; IMAGE ANALYSIS; LIQUIDS; RECURSIVE FUNCTIONS; TWO PHASE FLOW;

BUBBLE NUMBER DENSITIES; BUBBLE VELOCITY; BUBBLE VELOCITY FLUCTUATION; DYNAMIC CHARACTERISTICS; FREQUENCY FLUCTUATIONS; GAS-LIQUID TWO-PHASE FLOWS; IMAGE ANALYSIS METHODS; LOW FREQUENCY FLUCTUATIONS; MEASUREMENT RESULTS; PIV TECHNIQUES; RECURSIVE CROSS CORRELATION; SHEAR LAYERS; SPATIAL RESOLUTIONS; TOP SURFACES;

VELOCITY;

EID: 61349126280     PISSN: 0253231X     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (15)

1. S Becker, A Sokolichin, G Eigenberger. Gas-Liquid Flow in Bubble Columns and Loop Reactors, Part II: Comparison of Detailed Experiments and Flow Simulations. Chemical Engineering Science, 1994, 49: 5747-5762
2. X Song, F Yamamoto, M Iguchi, et al. A Method for Counting Particle Number in Overlapped Images. ISIJ International, 1998, 38: 971-976
3. SHI Hui-Xian, WANG Qing-Hui, LUO Zhong-Yang, et al. Research of Multiphase Gas-Solid Flows with PTV Technique. Power Engineering, 2002, 22(1): 1589-1593
4. LAO Li-Yun, ZHENG Zhi-Chu, WU Ying-Xiang, et al. Some Problems on the Gas-Liquid Two Phase Flow Patterns and Identify. Advances in Mechanics, 2002, 32(2): 235-249
5. Y Murai, Y Matsumoto. Numerical Study of the Three-Dimensional Structure of a Bubble Plume. Journal of Fluids Engineering-Transactions of the ASME, 2000, 122: 754-760
6. CHENG Wen, Song Ce, ZHOU Xiao-De, et al. Experimental and Numerical Simulation of Three-Phase Flow in an Aeration Tank. Journal of Hydrodynamics, 2001, 12: 32-35
7. LING Zong-Hu, WANG Dong, WANG Shu-Zhong, et al. The Recent Trend of Engineering Application on Multiphase Flow. Journal of Xi'an University of Technology, 2001, 35(9): 886-890
8. Cheng W, Murai Y, Ishikawa M, et al. An Algorithm for Estimating Liquid Flow Field Form PTV Measurement Data of Bubble Motion. Journal Visualization, 2003, 23(11): 107-114
9. J Rensen, V Roig. Experimental Study of the Unsteady Structure of a Confined Bubble Plume. Int. J. of Multiphase Flow, 2001, 27: 1431-1449
10. C E Willert, M Gharib. Digital Particle Image Velocimetry. Experiments in Fluids, 1991, 10: 181-193
11. Y A Hassan, C H Blanchat, C H Seeley, et al. Simultaneous Velocity Measurements of both Components of a Two-Phase Flow Using Particle Image Velocimetry. International Journal of Multiphase Flow, 1992, 18: 371-395
12. T Uemura, F Yamamoto, M Koukawa. High Speed Algorithm for Particle Tracking Velocimetry Using Binary Image. Transaction of the Visualization Society of Japan, 1990, 10: 58-64
13. R Lindken, W Merzkirch. Velocity Measurements of Liquid and Gaseous Phase for a System of Bubbles Rising in Water. Experiments in Fluids, 2000, 29: 194-201
14. R Lindken, L Gui, W Merzkirch. Velocity Measurements in Multiphase Flow by Means of Particle Image Velocimetry. Chemical Engineering and Technology, 1999, 8: 202-206
15. D Broder, M Sommerfeld. An Advanced LIF-PLV System for Analyzing the Hydrodynamics in a Laboratory Bubble Column at Higher Void Fractions. Experiments in Fluids, 2002, 33: 826-837