Optimization design of compressible synthetic jet flow

被引：0
|
作者：
Ding, Ying-Tao [1 ]
Liu, Ru-Qing [1 ]
Li, Bo [1 ]
机构：
[1] School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China
来源：
Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology | 2012年 / 32卷 / 02期
关键词：
Compressibility of gases - Jets - Numerical models - Computer software - Compressible flow;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Two-dimensional compressible gas synthetic jet flow has the properties of viscous and unsteady. Based on the standard k-Ε turbulent model, numerical simulation of the built compressible model was performed using dynamic mesh approach and the software Fluent. To optimize the performance of synthetic jet flow, its frequency characteristics, actuation frequency, amplitude and orifice parameters were analyzed. The results show that the simulated frequency characteristics of compressible synthetic jet is more consistent with theoretical ones, which demonstrates the rationality of the compressible gas model. It also indicates that there exist the optimum frequency and orifice width to reach the maximum velocity of given synthetic jet.
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页码：150 / 153
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