In investigating a microchannel, understanding regarding dispersion reaction are need to be acquire first down to the view point of multiphase flow dynamics. Usually, various measurements methods and in-depth analyzation are necessary to understand thoroughly the inside reaction occurs in this kind of system. In this experiment, fabricated multilayer microchannel with commercial connecter system was made for a tomography system with electrodes attached. This fabricated multilayer microchannel measures impedance using 12 electrodes from 5 different positions continuously. In measuring the impedance, it is necessary to consider the electric field caused by the electrodes and the force distribution inside the particles. Because of a non-uniform electric field distribution inside the system, forces inside the particles are not equal thus net force is present. This study, discuss how the frequency of the electric fields affects the particle position as a driving force to the microchannel system.
- Nanotechnology Institute
Impedance Measurement in Multilayer Connecter System of Micro Channel With Different Frequency
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Choi, J, & Takei, M. "Impedance Measurement in Multilayer Connecter System of Micro Channel With Different Frequency." Proceedings of the ASME 2009 7th International Conference on Nanochannels, Microchannels, and Minichannels. ASME 2009 7th International Conference on Nanochannels, Microchannels and Minichannels. Pohang, South Korea. June 22–24, 2009. pp. 1147-1154. ASME. https://doi.org/10.1115/ICNMM2009-82231
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