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      • Department of Mechanical Engineering
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      3D modeling of on-chip acoustophoretic particle manipulation in a polymer microfluidic device

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      Author
      Çaǧatay, E.
      Özer, M. B.
      Çetin, Barbaros
      Date
      2016
      Source Title
      Proceedings of the 20th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2016
      Publisher
      Chemical and Biological Microsystems Society
      Pages
      1549 - 1550
      Language
      English
      Type
      Conference Paper
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      Abstract
      This study focuses on understanding of the sensitivities of the acoustophoretic process on uncertainties/errors in the geometric properties of the chip material and the piezoelectric actuators. The sensitivity of the acoustophoretic process is investigated both numerically and experimentally. For the numerical simulations a three dimensional finite element model is used. In the experimental analysis, a microfluidic chip with two stations is used. The first station has the accurate geometric values of the design and the second station has the introduced error in a geometric parameter so that the effect of this error can be demonstrated on the same chip and the channel.
      Keywords
      Acoustophoresis
      Microfluidics
      Particle manipulation
      Finite element method
      Fluidic devices
      Experimental analysis
      Microfluidic chip
      Polymer microfluidic devices
      Three dimensional finite element model
      Permalink
      http://hdl.handle.net/11693/37522
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