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2017 Fiscal Year Final Research Report

Analysis of Flow Control Authority of DBD Plasma Actuator in Practical Use

Research Project

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Project/Area Number 15H02324
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Aerospace engineering
Research InstitutionTokyo University of Science

Principal Investigator

FUJII KOZO  東京理科大学, 工学部情報工学科, 教授 (50209003)

Co-Investigator(Kenkyū-buntansha) 関本 諭志  東京理科大学, 工学部情報工学科, 研究員 (50783817)
安養寺 正之  九州大学, 応用力学研究所, 協力研究員 (70611680)
野々村 拓  国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 助教 (60547967)
Co-Investigator(Renkei-kenkyūsha) NISHIDA HIROYUKI  東京農工大学, 工学系研究科, 准教授 (60545945)
SEGAWA TAKEHIKO  独立行政法人・産業技術総合研究所, エネルギー技術研究部門, 主任研究員 (50357315)
Project Period (FY) 2015-04-01 – 2018-03-31
Keywordsプラズマアクチュエータ / 流体制御 / 空力制御 / 失速制御
Outline of Final Research Achievements

Combination of computational and experimental studies in the three-years of period showed that plasma actuators (very efficient flow control devices) improve improve aerodynamic performance not only at stall conditions but also cruise conditions for the first time. With feed-back process being added, effective parameters were automatically selected and plasma actuators showed still more efficient control authority. The result was successfully applied to the flows over a pitching airfoil.
From extensive studies in the past, design guidance of plasma actuators was proposed. The results were presented in more than 10 academic journals.

Free Research Field

流体力学,航空宇宙工学,計算工学

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Published: 2019-03-29  

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