Artificial Cilia: Mimicking Nature Through Magnetic Actuation

被引：0
|
作者：
Khaderi, S. N. [1 ]
Baltussen, M. G. H. M. [2 ]
Anderson, P. D. [2 ]
Ioan, D. [3 ]
den Toonder, J. M. J. [2 ]
Onck, P. R. [1 ]
机构：
[1] Univ Groningen, Zernike Inst Adv Mat, Nijenborgh 4, NL-9747 AG Groningen, Netherlands
[2] Eindhoven Univ Technol, NL-5612 AZ Eindhoven, Netherlands
[3] Politecn Univ Bucharest, Bucharest 77206, Romania
来源：
MATERIALS AND STRATEGIES FOR LAB-ON-A-CHIP - BIOLOGICAL ANALYSIS, CELL-MATERIAL INTERFACES AND FLUIDIC ASSEMBLY OF NANOSTRUCTURES | 2009年 / 1191卷
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D O I：
暂无
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Manipulation of bio-fluids in microchannels faces many challenges in the development of lab-on-a-chip devices. We propose magnetically actuated artificial cilia which can propel fluids in microchannels. These cilia are magnetic films which can be actuated by an external magnetic field, leading to an asymmetric motion like that of natural cilia. The coupling between different physical mechanisms (magnetostatics, solid mechanics and fluid dynamics) is numerically established. In this work we quantify the flow through a microfluidic channel as a function of its geometry for a characteristic set of dimensionless parameters.
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页码：45 / +
页数：2
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