| Issue |
EPJ Web Conf.
Volume 143, 2017
EFM16 – Experimental Fluid Mechanics 2016
|
|
|---|---|---|
| Article Number | 02112 | |
| Number of page(s) | 6 | |
| Section | Contributions | |
| DOI | https://doi.org/10.1051/epjconf/201714302112 | |
| Published online | 12 May 2017 | |
https://doi.org/10.1051/epjconf/201714302112
Numerical simulation of axisymmetric valve operation for different outer cone angle
UTP University of Science and Technology, Faculty of Mechanical Engineering, Control Group, Poland
* Corresponding author: emil.smyk@utp.edu.pl
Published online: 12 May 2017
One of the method of flow separation control is application of axisymmetric valve. It is composed of nozzle with core. Normally the main flow is attached to inner cone and flow by preferential collector to primary flow pipe. If through control nozzle starts flow jet (control jet) the main flow is switched to annular secondary collector. In both situation the main flow is deflected to inner or outer cone (placed at the outlet of the valve’s nozzle) by Coanda effect. The paper deals with the numerical simulation of this axisymetric annular nozzle with integrated synthetic jet actuator. The aim of the work is influence examination of outer cone angle on deflection on main stream.
© The Authors, published by EDP Sciences, 2017
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