• DocumentCode
    1863320
  • Title

    Simulation and optimization of transport in a Linear Brownian motor

  • Author

    Trzynadlowski, B.C. ; Volz, S. ; Dunham, S.T. ; Altintas, E. ; Fujita, H. ; Böhringer, K.F.

  • Author_Institution
    Univ. of Washington, Seattle, WA, USA
  • fYear
    2009
  • fDate
    21-25 June 2009
  • Firstpage
    1285
  • Lastpage
    1288
  • Abstract
    Linear Brownian motors utilize relatively weak electric fields to bias the diffusion of particles in a microfluidic channel thereby harnessing Brownian motion to facilitate particle transport. We present a custom simulator for such a system and use it to optimize transport by modifying the electrode configuration and rectification scheme. With insight gained from simulation, we are able to identify features of potential energy profiles conducive to faster transport and suggest configurations to achieve them.
  • Keywords
    Brownian motion; electrodes; microchannel flow; optimisation; Brownian motion; diffusion; electrode configuration; linear Brownian motor; microfluidic channel; optimization; rectification scheme; Dielectrophoresis; Electrodes; Equations; Microfluidics; Micromotors; Permittivity; Potential energy; Potential well; Viscosity; White noise; Brownian motor; dielectrophoresis; nanoscale transport; simulation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Solid-State Sensors, Actuators and Microsystems Conference, 2009. TRANSDUCERS 2009. International
  • Conference_Location
    Denver, CO
  • Print_ISBN
    978-1-4244-4190-7
  • Electronic_ISBN
    978-1-4244-4193-8
  • Type

    conf

  • DOI
    10.1109/SENSOR.2009.5285865
  • Filename
    5285865