SCI和EI收录∣中国化工学会会刊

›› 2009, Vol. 17 ›› Issue (2): 355-358.

• RESEARCH NOTES • Previous Articles    

Simulating Surface Aeration Systems at Different Scale of Mixing Time

Achanta Ramakrishna Rao, Bimlesh Kumar   

  1. Department of Civil Engineering, Indian Institute of Science, Bangalore-12, India
  • Received:2008-04-14 Revised:2009-02-17 Online:2009-04-28 Published:2009-04-28
  • Supported by:
    Supported by the Department of Science and Technology,Government of India (DSTO717)

Simulating Surface Aeration Systems at Different Scale of Mixing Time

Achanta Ramakrishna Rao, Bimlesh Kumar   

  1. Department of Civil Engineering, Indian Institute of Science, Bangalore-12, India
  • 通讯作者: Bimlesh Kumar,E-mail:bimk@civil.iisc.ernet.in
  • 基金资助:
    Supported by the Department of Science and Technology,Government of India (DSTO717)

Abstract: Macro and micromixing time represent two extreme mixing time scales,which governs the whole hydrodynamics characteristics of the surface aeration systems.With the help of experimental and numerical analysis,simulation equation governing those times scale has been presented in the present work.

Key words: mass transfer, macromixing, micromixing, surface aerators, theoretical power per unit volume, rotor speed

摘要: Macro and micromixing time represent two extreme mixing time scales,which governs the whole hydrodynamics characteristics of the surface aeration systems.With the help of experimental and numerical analysis,simulation equation governing those times scale has been presented in the present work.

关键词: mass transfer, macromixing, micromixing, surface aerators, theoretical power per unit volume, rotor speed