Proceedings of the 2017 International Conference on Manufacturing Engineering and Intelligent Materials (ICMEIM 2017)

Numerical Study on Flow Characteristics of A Micro Jet Actuator

Authors
Bo-fu Wu, Shi-wei Li
Corresponding Author
Bo-fu Wu
Available Online February 2017.
DOI
10.2991/icmeim-17.2017.94How to use a DOI?
Keywords
Jet Actuator, CFD, Inlet Pressure
Abstract

In order to reduce fuel consumption and vehicle exhaust emissions, it is necessary to develop new designs, such as flow control using jet actuators, to reduce vehicle aerodynamic drag. A numerical model was developed based on the process of airflow passed through a micro-jet actuator. Under different inlet pressure, the flow field and its characteristics were analyzed with computational fluid dynamics (CFD) method. The numerical results show that a high outlet airflow velocity can be obtained as the inlet pressure exceeds 1.0e5 Pa for this actuator. Therefore, this type of actuator can be used for vehicle airflow control to reduce aerodynamic drag.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2017 International Conference on Manufacturing Engineering and Intelligent Materials (ICMEIM 2017)
Series
Advances in Engineering Research
Publication Date
February 2017
ISBN
978-94-6252-317-3
ISSN
2352-5401
DOI
10.2991/icmeim-17.2017.94How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Bo-fu Wu
AU  - Shi-wei Li
PY  - 2017/02
DA  - 2017/02
TI  - Numerical Study on Flow Characteristics of A Micro Jet Actuator
BT  - Proceedings of the 2017 International Conference on Manufacturing Engineering and Intelligent Materials (ICMEIM 2017)
PB  - Atlantis Press
SP  - 553
EP  - 556
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmeim-17.2017.94
DO  - 10.2991/icmeim-17.2017.94
ID  - Wu2017/02
ER  -