Numerical Study of Controlling Jet Flow and Noise using Pores on Nozzle Inner Wall

被引：0
|
作者：
Jian Lin
Zhixiao Shi
Huanxin Lai
机构：
[1] East China University of Science and Technology,School of Mechanical and Power Engineering
来源：
Journal of Thermal Science | 2018年 / 27卷
关键词：
noise of jet flow; pores of blind holes; passive method; nozzle wall treatment;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, the feasibility of controlling the subsonic jet flow and its noise using pores of blind holes added on the nozzle inner wall is explored numerically. These pores are intended to introduce disturbances to the shear layer so as to change the flow mixing. This passive strategy has not been attempted so far.
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页码：146 / 156
页数：10
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