TY - GEN
T1 - Flow-control experiment around half-span wing model for dbd-pa application on uav
AU - Sekimoto, Satoshi
AU - Fujita, Koji
AU - Fujii, Kozo
N1 - Funding Information:
This work was supported by JSPS (Japan Society for the Promotion of Science) KAKENHI Grant Number JP18H03816.
Publisher Copyright:
© 2021, American Institute of Aeronautics and Astronautics Inc, AIAA. All rights reserved.
PY - 2021
Y1 - 2021
N2 - Assuming installation of a dielectric-barrier-discharge plasma actuator (DBD-PA) on a small fixed-wing 2-m-span UAV, a wind-tunnel experiment using a NACA23015 three-dimensional wing model with a chord-length of 200 mm and an aspect ratio of 3.5 was conducted. DBD-PA was installed at the leading edge. Flow-control capability was evaluated by time-averaged pressure measurement with changing the span-wise DBD-PA length. Results show that the condition of the controlled flow field changes abruptly around the span-wise DBD-PA length of 80 %, rather than changes linearly. This result is important knowledge for the installation of DBD-PA on a fixed-wing UAV.
AB - Assuming installation of a dielectric-barrier-discharge plasma actuator (DBD-PA) on a small fixed-wing 2-m-span UAV, a wind-tunnel experiment using a NACA23015 three-dimensional wing model with a chord-length of 200 mm and an aspect ratio of 3.5 was conducted. DBD-PA was installed at the leading edge. Flow-control capability was evaluated by time-averaged pressure measurement with changing the span-wise DBD-PA length. Results show that the condition of the controlled flow field changes abruptly around the span-wise DBD-PA length of 80 %, rather than changes linearly. This result is important knowledge for the installation of DBD-PA on a fixed-wing UAV.
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M3 - Conference contribution
AN - SCOPUS:85099874334
SN - 9781624106095
T3 - AIAA Scitech 2021 Forum
SP - 1
EP - 14
BT - AIAA Scitech 2021 Forum
PB - American Institute of Aeronautics and Astronautics Inc, AIAA
T2 - AIAA Science and Technology Forum and Exposition, AIAA SciTech Forum 2021
Y2 - 11 January 2021 through 15 January 2021
ER -