| 注册

合成射流数值模拟方法对比

唐上钦 黄长强

空军工程大学学报(自然科学版)2013,Vol.14Issue(2):1-4,4.
空军工程大学学报(自然科学版)2013,Vol.14Issue(2):1-4,4.DOI:10.3969/j.issn.1009-3516.2013.02.001

合成射流数值模拟方法对比

Comparative Investigation of Synthetic Jet Numerical Simulation Method

唐上钦 1黄长强1

作者信息

  • 折叠

摘要

Abstract

In order to find the best synthetic jet model for study of active flow control numerical simulation, outlet velocity model, single link domain model and dynamic boundary model are researched through solving the two dimensional transient reynolds average navier-stokes (RANS) equations under consistent grid and boundary conditions. Three models all show good capability of capture synthetic jets' velocity. The dynamic boundary model in which the spatial distribution and time distribution of diaphragm motion are considered and the volume change rate of actuator cavity is included can accurately capture the distribution and intensity of vortices. So the dynamic boundary model is an ideal model for applications.

关键词

合成射流/单连通域模型/动边界模型/出口速度模型/数值模拟

Key words

synthetic jet/ outlet velocity model/ single link domain model/dynamic boundary model/numerical simulation

分类

航空航天

引用本文复制引用

唐上钦,黄长强..合成射流数值模拟方法对比[J].空军工程大学学报(自然科学版),2013,14(2):1-4,4.

基金项目

航空科学基金资助项目(20115196018) (20115196018)

空军工程大学学报(自然科学版)

OA北大核心CSCDCSTPCD

2097-1915

访问量0
|
下载量0
段落导航相关论文