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Title: Chaotic mixer Description: Efficiency of a MEMS-based time-periodic micro chaotic mixers. A time-periodic flow perturbation is realized using digitally controlled solenoid valves to activate a source and sink alternately, acting together as a pair, with different driving frequencies. The observation is made in a microfluidic system. Credits: References: Y.-K. Lee, C. Shih, P. Tabeling and C.-M. Ho “Experimental study and nonlinear dynamic analysis of time-periodic micro chaotic mixers”, J. Fluid Mech. 575, 425 (2007) Web Page: http://www.mmn.espci.fr Contributed By: Patrick Tabeling |