Journal of Guangdong University of Technology ›› 2008, Vol. 25 ›› Issue (4): 9-12.

• Comprehensive Studies • Previous Articles     Next Articles

Fabrication of Vortex Micromixers and Analysis of Their Mixing Characteristics

  

  1. Faculty of Materials and Energy,Guangdong University of Technology,Guangzhou 510090,China
  • Online:2008-03-01 Published:2008-03-01

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Abstract: Based on the diffusion theory during laminar flow,a passive vortex micromixer with higher mixing efficiency by rotation of fluids themselves in the mixer is designed.A simplified fabrication technique for the polymethylmethacrylate micromixer is introduced.Without adhesive,the whole process of the seal can be realized by screw fixation in ultra-pure water.and this way can be explained in theory.The depth of mixing chamber,machined surface roughness and appearance of micromixer were also characte...

Key words: micromixer； polymethylMethacrylate； micromill； mixing efficiency；

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