MEMS-based electrodynamic synthetic jet actuators for flow control applications

被引：1

作者：

Agashe, Janhavi S. ^{[1
]}

Sheplak, Mark ^{[1
]}

Arnold, David P. ^{[1
]}

Cattafesta, Louis ^{[1
]}

机构：

[1] Univ Florida, Interdisciplinary Microsyst Grp, Gainesville, FL 32611 USA

来源：

IUTAM SYMPOSIUM ON FLOW CONTROL AND MEMS | 2008年 / 7卷

关键词：

synthetic jets; electrodynamic actuation; MEMS; flow control; scaling;

D O I：

10.1007/978-1-4020-6858-4_3

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

Synthetic jet actuators are used in various applications, such as separation control, mixing enhancement, and thermal management. Each of these requires the design to be optimized to meet specific performance requirements. This paper presents a design and scaling analysis of an electrodynamic synthetic jet actuator using a lumped element modeling approach. Various performance parameters, such as the resonant frequency, output volumetric flow rate and velocity, and jet formation, are studied as a function of device scale and current density. The viability and potential advantages of microscale synthetic jets are discussed.

引用

页码：25 / 32

页数：8

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