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Simulation of flow and electrokinetic transport in a micro-analysis-system

  1. Dominik P. J. Barz*,
  2. Peter Ehrhard

Article first published online: 13 DEC 2004

DOI: 10.1002/pamm.200410217

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PAMM

PAMM

Volume 4, Issue 1, pages 472–473, December 2004

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How to Cite

Barz, D. P. J. and Ehrhard, P. (2004), Simulation of flow and electrokinetic transport in a micro-analysis-system. Proc. Appl. Math. Mech., 4: 472–473. doi: 10.1002/pamm.200410217

Author Information

  1. Forschungszentrum Karlsruhe GmbH, Institute for Nuclear and Energy Technologies, P.O. Box 3640, D-76021 Karlsruhe

*Phone: +49 7247 82 2528, Fax: +49 7247 82 4837

Publication History

  1. Issue published online: 13 DEC 2004
  2. Article first published online: 13 DEC 2004

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Abstract

The aim of this work is the investigation of the flow and electrokinetic transport in a micro-analysis-system. A mathematical model for electroosmotic and electrophoretic phenomena is introduced in order to perform two-dimensional, time-dependent Finite Element simulations for an existing device. The model includes the feature of the flow field, the mass transfer, the external applied electric field and the involved chemistry. The results of the simulation are validated against experimental data and show good agreement. (© 2004 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)

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