TY - GEN
T1 - Aerodynamic Simulation of a Large Aspect Ratio Loitering Munition with Morphing Wings and Tails
AU - Gan, Wenbiao
AU - Zuo, Zhenjie
AU - Bie, Dawei
AU - Zhang, Xianzhi
N1 - Publisher Copyright:
© 2024, Chinese Society of Aeronautics and Astronautics.
PY - 2024
Y1 - 2024
N2 - In order to supply multifunctional requirements, aerodynamic numerical simulation is carried out for the new concept configuration of loitering munition. Firstly, the basic design features of the concept configuration are reviewed. Secondly, the numerical simulation method was validated and applied to the aerodynamic analysis of loitering munition. And then, the longitudinal and lateral aerodynamic performance of cruise and flights at variable speeds are simulated by numerical simulation method. Finally, the numerical simulation of rapid maneuvering flight was conducted and analyzed. The research shows that the loitering munition has good longitudinal and lateral static stability at multi-mode flight, which can achieve self-balancing. The cruise factor of the long endurance cruise mode and the maximum lift-drag ratio is greater than 20 respectively.
AB - In order to supply multifunctional requirements, aerodynamic numerical simulation is carried out for the new concept configuration of loitering munition. Firstly, the basic design features of the concept configuration are reviewed. Secondly, the numerical simulation method was validated and applied to the aerodynamic analysis of loitering munition. And then, the longitudinal and lateral aerodynamic performance of cruise and flights at variable speeds are simulated by numerical simulation method. Finally, the numerical simulation of rapid maneuvering flight was conducted and analyzed. The research shows that the loitering munition has good longitudinal and lateral static stability at multi-mode flight, which can achieve self-balancing. The cruise factor of the long endurance cruise mode and the maximum lift-drag ratio is greater than 20 respectively.
KW - Loitering munition
KW - aerodynamic configuration
KW - numerical simulation
UR - https://www.scopus.com/pages/publications/85180796110
U2 - 10.1007/978-981-99-8867-9_50
DO - 10.1007/978-981-99-8867-9_50
M3 - 会议稿件
AN - SCOPUS:85180796110
SN - 9789819988662
T3 - Lecture Notes in Mechanical Engineering
SP - 529
EP - 537
BT - Proceedings of the 6th China Aeronautical Science and Technology Conference - Volume 3
PB - Springer Science and Business Media Deutschland GmbH
T2 - 6th China Aeronautical Science and Technology Conference, CASTC 2023
Y2 - 26 September 2023 through 27 September 2023
ER -