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Design of T-Shaped Micropump Based on Induced Charge Electroosmotic
Author(s) -
Kai Zhang,
Xiao-jing Mi,
Bingying Sheng
Publication year - 2013
Publication title -
abstract and applied analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.228
H-Index - 56
eISSN - 1687-0409
pISSN - 1085-3375
DOI - 10.1155/2013/386085
Subject(s) - micropump , cylinder , mechanics , piping , voltage , flow (mathematics) , charge (physics) , materials science , mechanical engineering , physics , electrical engineering , engineering , quantum mechanics
The fluid-driven efficiency of the micropump based on induced charge electroosmotic was studied by numerical simulation method. In this paper, we propose to make some improvement against the T-shaped piping design of micropump, and we embed a janus cylinder in the junction of the T-shaped pipe for the micropump design. We offer different voltage to the inlet of the pipe and carry out the numerical study of the fluid field induced by the cylinder, and the comparison of the velocity and flux of the outlet in different voltage as carried out. It is found that there are two symmetrical circulations around the polarizable side of the cylinder. And the comparison results show that the flow and the velocity of the outlet were increased with the increasing voltage of the entrance

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