1Lee KC, Yianneskis M (1998) Turbulence properties of the impeller stream of a Rushton turbine.AIChE J 44: 13-24.

2Bruha O, Bruha T, Fort I, Jahoda M (2007) Dynamics of the flow pattern in a baffled mixing vessel with an axial impeller. Acta Polytechnica 47: 17-26.

3Fort I (2011) On hydraulic efficiency of pitched blade impellers. Chem Eng Res Des 89: 611-615.

4Nienow AW (1997) On impeller circulation and mixing effectiveness in the turbulent flow regime. Chem Eng Sci 52: 2557-2565.

5Fentiman NJ, St Hill N, Lee KC, Paul GR, Yianneskis M (1998) A novel profiled blade impeller for homogenization of miscible liquids in stirred vessels. Chem Eng Res Des 76: 835-842.

6Wu J, Graham LJ, Nguyen B, Mehidi MNN (2006) Energy efficiency study on axial flow impellers. Chem Eng Process 45: 625-632.

7Yoshida M, Ito A, Yamagiwa K, Ohkawa A, Abe M, et al. (2001) Power characteristics of unsteadily forward-reverse rotating impellers in an unbaffled aerated agitated vessel. J Chem Technol Biotechnol 76: 383-392.

8Uemura T, Yamamoto F, Sachikawa M (1990) High-speed image analysis algorithm for particle tracking velocimetry. Trans Visualization Soc Japan 10: 196-202.

9YoshidaM, ShigeyamaM, Hiura T, Yamagiwa K, OhkawaA, et al. (2007) Liquid flow in impeller region of an unbaffled agitated vessel with unsteadily forward-reverse rotating impeller. Chem Eng Comms 194: 1229-1240.

10Mishra VP, Joshi JB (1993) Flow generated by a disc turbine: Effect of impeller diameter, impeller location and comparison with other radial flow turbines. Chem Eng Res Des 71: 563-573.

11Pinho FT, Piqueiro FM, Proenca MF, Santos AM (1997) Power and mean flow characteristics in mixing vessels agitated byhyperboloid stirrers. Can J Chem Eng 75: 832-842.

12Gray JB (1966) Flow patterns, fluid velocities, and mixing in agitated vessels. In: Uhl VW, Gray JB, editors. Mixing, Theory and Practice 1.Academic Press. P 179-278.

13Mavros P, Xuereb C and Bertrand J (1998) Determination of 3-D flow fields in agitated vessels by laser Doppler velocimetry: Use and interpretation of RMS velocities. Chem Eng Res Des 76: 223-233.

14Rousseaux JM, Muhr H, Plasari E (2001) Mixing and micromixing times in the forced vortex region of unbaffled mixing devices. Can J Chem Eng 79: 697-707.

15Glover GMC, Fitzpatrick JJ (2007) Modelling vortex formation in an unbaffled stirred tank reactors. Chem Eng Sci 127: 11-22.