TY - GEN
T1 - A method of static aeroelastic analysis based on three dimension aerodynamic force and aeroelastic correction for hypersonic vehicles
AU - Wang, Xinyue
AU - Wan, Zhiqiang
AU - Yang, Chao
N1 - Publisher Copyright:
© 2017 by the American Institute of Aeronautics and Astronautics, Inc. All rights reserved.
PY - 2017
Y1 - 2017
N2 - Under the hypersonic condition, considering the complexity of the coupling between the aerodynamic and the structural, and considering the compromise between the analytical precision and the analytical efficiency, this paper develops an aerodynamic analysis method based on the piston theory considering the elasticity correction----a aerodynamic engineering method which can be applied to coupling with arbitrary three-dimensional structure, so as to rapidly complete the static aeroelastic analysis of hypersonic aircraft. In this paper, a hypersonic wing is taken as an example, and the rigid aerodynamic force is compared with the literature, which proves the rationality of the method. The results compared with those calculated by CFD/CSD coupled numerical method are close,which shows that the elasticity correction method of this paper has engineering applicability.
AB - Under the hypersonic condition, considering the complexity of the coupling between the aerodynamic and the structural, and considering the compromise between the analytical precision and the analytical efficiency, this paper develops an aerodynamic analysis method based on the piston theory considering the elasticity correction----a aerodynamic engineering method which can be applied to coupling with arbitrary three-dimensional structure, so as to rapidly complete the static aeroelastic analysis of hypersonic aircraft. In this paper, a hypersonic wing is taken as an example, and the rigid aerodynamic force is compared with the literature, which proves the rationality of the method. The results compared with those calculated by CFD/CSD coupled numerical method are close,which shows that the elasticity correction method of this paper has engineering applicability.
UR - https://www.scopus.com/pages/publications/85017242586
U2 - 10.2514/6.2017-0689
DO - 10.2514/6.2017-0689
M3 - 会议稿件
AN - SCOPUS:85017242586
T3 - AIAA SciTech Forum - 55th AIAA Aerospace Sciences Meeting
BT - AIAA SciTech Forum - 55th AIAA Aerospace Sciences Meeting
PB - American Institute of Aeronautics and Astronautics Inc.
T2 - 55th AIAA Aerospace Sciences Meeting
Y2 - 9 January 2017 through 13 January 2017
ER -