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Volume 13 Issue 5
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LI Ran, LI Jia, LI Ke-feng, FU Xiao-ying. Study on effect of hydrodynamic characteristics on reaeration progress[J]. Advances in Water Science, 2002, 13(5): 542-546.
Citation: LI Ran, LI Jia, LI Ke-feng, FU Xiao-ying. Study on effect of hydrodynamic characteristics on reaeration progress[J]. Advances in Water Science, 2002, 13(5): 542-546.
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Study on effect of hydrodynamic characteristics on reaeration progress

  • The State Key Hydraulics Laboratory of High Speed Flows, Sichuan University, Chengdu 610065, China

Funds: The project is supported by Foundation for University key Teacher of China Education Ministry
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  • Received Date: June 07, 2001
  • Revised Date: August 26, 2001
    Graphical Abstract
    • Abstract
  • The reaeration progress for turbulent water is studied by the flume reaeration experiment and the interfacial mass transfer coefficients are obtained by employing the oxygen-flux theory.The expression of the interfacial mass transfer coefficient related with velocity and kinetic energy is developed by using the numerical model to simulate the turbulence characteristics of the flow field.The examination with the experimental data of different cases shows the validation of the theory.
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    • References (5)
  • [1]
    Atkinson J F, Blair S, Taylor S, Ghosh U. Surface aeration[J]. Journal of Environmental Engineering, 1995, 121(1): 113-118.
    [2]
    Li Jia, Li Ran, Li Kefeng, Zhao Wenqian. Experimental study of turbulence effect on reaeration[J]. Progress in natural science,2000, 10(9): 693-697.
    [3]
    李然, 李嘉, 赵文谦,李克锋. 紊动水体复氧规律研究[J]. 环境科学学报,2000, 20(6): 723-726.
    [4]
    李玉梁, 廖文根. 河流的大气复氧[J]. 交通环保, 1992, 13(4):12-18.
    [5]
    李然. 紊动水体复氧规律研究[D].成都: 四川大学, 1999.
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