Design exploration of a DBD plasma actuator for massive separation control

Takeshi Watanabe; Hikaru Aono; Tomoaki Tatsukawa; Taku Nonomura; Akira Oyama; Kozo Fujii

doi:10.2514/6.2015-0307

Design exploration of a DBD plasma actuator for massive separation control

Takeshi Watanabe, Hikaru Aono, Tomoaki Tatsukawa, Taku Nonomura, Akira Oyama, Kozo Fujii

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

The main aim of this paper is to elucidate the mechanism of massive separation control by using a dielectric barrier discharge plasma actuator (DBDPA). A technique of design exploration is applied to find good operating-parameter combinations for the DBDPA. We consider a NACA 0015 airfoil with 16° angle of attack and Reynolds number Re = 63000. The flow without the control is massively separated, however we can suppress the separation using the DBDPA with the relevant operating parameters. Using good parameter combinations obtained by design exploration technique, the nature of the flow around the airfoil with and without control is explored in detail.

Original language	English
Title of host publication	53rd AIAA Aerospace Sciences Meeting
Publisher	American Institute of Aeronautics and Astronautics Inc, AIAA
ISBN (Print)	9781624103438
DOIs	https://doi.org/10.2514/6.2015-0307
Publication status	Published - 2015
Externally published	Yes
Event	53rd AIAA Aerospace Sciences Meeting, 2015 - Kissimmee, United States Duration: 2015 Jan 5 → 2015 Jan 9

Publication series

Name	53rd AIAA Aerospace Sciences Meeting

Other

Other	53rd AIAA Aerospace Sciences Meeting, 2015
Country/Territory	United States
City	Kissimmee
Period	15/1/5 → 15/1/9

ASJC Scopus subject areas

Aerospace Engineering

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10.2514/6.2015-0307

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Design exploration of a DBD plasma actuator for massive separation control. / Watanabe, Takeshi; Aono, Hikaru; Tatsukawa, Tomoaki et al.

53rd AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc, AIAA, 2015. AIAA 2015-0307 (53rd AIAA Aerospace Sciences Meeting).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Watanabe, T, Aono, H, Tatsukawa, T, Nonomura, T, Oyama, A & Fujii, K 2015, Design exploration of a DBD plasma actuator for massive separation control. in 53rd AIAA Aerospace Sciences Meeting., AIAA 2015-0307, 53rd AIAA Aerospace Sciences Meeting, American Institute of Aeronautics and Astronautics Inc, AIAA, 53rd AIAA Aerospace Sciences Meeting, 2015, Kissimmee, United States, 15/1/5. https://doi.org/10.2514/6.2015-0307

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abstract = "The main aim of this paper is to elucidate the mechanism of massive separation control by using a dielectric barrier discharge plasma actuator (DBDPA). A technique of design exploration is applied to find good operating-parameter combinations for the DBDPA. We consider a NACA 0015 airfoil with 16° angle of attack and Reynolds number Re = 63000. The flow without the control is massively separated, however we can suppress the separation using the DBDPA with the relevant operating parameters. Using good parameter combinations obtained by design exploration technique, the nature of the flow around the airfoil with and without control is explored in detail.",

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AB - The main aim of this paper is to elucidate the mechanism of massive separation control by using a dielectric barrier discharge plasma actuator (DBDPA). A technique of design exploration is applied to find good operating-parameter combinations for the DBDPA. We consider a NACA 0015 airfoil with 16° angle of attack and Reynolds number Re = 63000. The flow without the control is massively separated, however we can suppress the separation using the DBDPA with the relevant operating parameters. Using good parameter combinations obtained by design exploration technique, the nature of the flow around the airfoil with and without control is explored in detail.

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Design exploration of a DBD plasma actuator for massive separation control

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