Design, fabrication and experimental investigation of a planar pump using electro-conjugate fluid
Design, fabrication and experimental investigation of a planar pump using electro-conjugate fluid
复制标题
使用电共轭流体的平面泵的设计、制造和实验研究
DOI：
10.1007/bf03179048
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发表时间：
2007
影响因子：
1.6
通讯作者：
Y. Ham
中科院分区：
文献类型：
--
作者：
W. Seo;Soon;B. Lee;K. Ahn;Y. Ham
本文介绍了一种新型电共轭流体平面泵的设计、制造和实验研究。电共轭流体（ECF）是一种介电功能流体，当静电场通过一对棒状电极施加时，会产生强大的射流（ECF-jet）。这种ECF在外加电场中从正极向地电极产生射流的现象称为ECF效应，将电能直接转化为流体的动能。ecf射流直接作用于工作流体；因此，所提出的平面ECF泵不需要运动部件，不产生振动和噪音。所制备的平面ECF泵由泵座、顶盖和尺寸为280 mm × 190 mm × 1mm的电极基板三部分组成。为了实现高性能平面ECF泵，研究了五种不同的电极模式和三种不同的流道高度。每个电极阵列采用湿法蚀刻工艺在玻璃环氧基板上进行图案设计，流道高度分别为200 μm、300 μm或500 μm。泵送实验采用FF-1EHA2作为工作流体。实验表明，在2.0 kV电压下，空载流量为5.5 cm3/s，最大输出压力为7.2 kPa，最大输出功率为11.6 mW。
This paper presents the design, fabrication, and experimental investigation of a novel planar pump using electro-conjugate fluid. The electro-conjugate fluid (ECF) is a kind of dielectric functional fluid which generates a powerful jet flow (ECF-jet) when a static electric field is applied via a pair of rod-like electrodes. This phenomenon that ECF can generate jet flows from the positive electrode to the ground electrode in an applied electric field is called the ECF effect, and converts electric energy directly into kinetic energy of the fluid. The ECF-jet acts directly on the working fluids; therefore, the proposed planar ECF pump requires no moving parts and produces no vibration or noise. The fabricated planar ECF pump consists of three parts: a pump base, a top cover, and an electrode substrate with dimensions of 280 mm × 190 mm × 1 mm. In this paper, five different electrode patterns and three different flow channel heights were investigated for the realization of a high-performance planar ECF pump. Each array of electrodes was patterned on the glass epoxy substrates using a wet-etching process, and the flow channel heights were either 200 μm, 300 μm, or 500 μm. The pumping experiments used FF-1EHA2 as the working fluid. Experimentation showed that a no-load flow rate of 5.5 cm3/s, maximum output pressure of 7.2 kPa, and maximum output power of 11.6 mW were achieved at an applied voltage of 2.0 kV.
DOI：
10.20965/jrm.2005.p0142
发表时间：
2005-04
期刊：
J. Robotics Mechatronics
影响因子：
--
作者：
S. Yokota;K. Kawamura;K. Takemura;K. Edamura
通讯作者：
S. Yokota;K. Kawamura;K. Takemura;K. Edamura
基于笛卡尔的低雷诺数翼型件 CFD 求解器
DOI：
--
发表时间：
2013
期刊：
影响因子：
--
作者：
Daisuke Sasaki;Yuya Kojima;Tatsuya Kuroda;Takeshi Akasaka;Masato Okamoto;Koji Shimoyama;Shigeru Obayashi
通讯作者：
Shigeru Obayashi