TY - GEN
T1 - Passive ventilation flow control for aircraft gust load alleviation
AU - Tani, Yasuhiro
AU - Seki, Shuhei
AU - Aso, Shigeru
N1 - Funding Information:
This work was supported by JSPS KAKENHI Grant Number (JP16K06887). The authors would like to thank Mr. Kazuhiko Morishita, technical staff of the Department of Aeronautics and Astronautics in Kyushu University, for his technical support on wind tunnel test.
Publisher Copyright:
© 31st Congress of the International Council of the Aeronautical Sciences, ICAS 2018. All rights reserved.
PY - 2018
Y1 - 2018
N2 - To reduce the gust load of aircraft wings, a new gust load alleviation method using passive ventilation concept with porous surface and deflectable vanes has been proposed. To confirm the effect of this concept, low speed wind tunnel test was conducted on the wing models with gust load alleviation mechanisms. To measure the gust response aerodynamic forces, a gust generator was installed to a low speed wind tunnel in Kyushu University. Three component aerodynamic forces were measured for the steady flow and unsteady gust flow conditions, and it was confirmed that the proposed concept provides the reduction of gust load for aircraft wings with simple mechanism.
AB - To reduce the gust load of aircraft wings, a new gust load alleviation method using passive ventilation concept with porous surface and deflectable vanes has been proposed. To confirm the effect of this concept, low speed wind tunnel test was conducted on the wing models with gust load alleviation mechanisms. To measure the gust response aerodynamic forces, a gust generator was installed to a low speed wind tunnel in Kyushu University. Three component aerodynamic forces were measured for the steady flow and unsteady gust flow conditions, and it was confirmed that the proposed concept provides the reduction of gust load for aircraft wings with simple mechanism.
UR - http://www.scopus.com/inward/record.url?scp=85060494878&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85060494878&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85060494878
T3 - 31st Congress of the International Council of the Aeronautical Sciences, ICAS 2018
BT - 31st Congress of the International Council of the Aeronautical Sciences, ICAS 2018
PB - International Council of the Aeronautical Sciences
T2 - 31st Congress of the International Council of the Aeronautical Sciences, ICAS 2018
Y2 - 9 September 2018 through 14 September 2018
ER -