TY - GEN
T1 - Topology Optimization for Wing Structure of Hypersonic Vehicle
AU - Zhang, Shanshan
AU - Wan, Zhiqiang
AU - Wang, Xiaozhe
AU - Liu, Yunzhen
N1 - Publisher Copyright:
© 2021 32nd Congress of the International Council of the Aeronautical Sciences, ICAS 2021. All rights reserved.
PY - 2021
Y1 - 2021
N2 - Hypersonic vehicle has the characteristics of fast speed, long range, flexible mobility and rapid response, which can meet the needs of high-tech war and rapid transportation for military and civil use in the future. It has important strategic significance and high application value. Therefore, hypersonic vehicle technology is closely related to national security as a new frontier technology in the field of aerospace. Hypersonic vehicle represents the future direction of aerospace technology development, and is one of the focuses of aeronautics and astronautics research. An aerodynamic-thermo-structure coupling mechanism is proposed to achieve the integrated optimization of hypersonic wing surface in this paper. The results show that the structure is more favorable to heat load transfer after optimization. The results show that the proportion of thermal deformation in the total deformation decreases after the optimization design, which makes the structure form more favorable for heat load transfer.
AB - Hypersonic vehicle has the characteristics of fast speed, long range, flexible mobility and rapid response, which can meet the needs of high-tech war and rapid transportation for military and civil use in the future. It has important strategic significance and high application value. Therefore, hypersonic vehicle technology is closely related to national security as a new frontier technology in the field of aerospace. Hypersonic vehicle represents the future direction of aerospace technology development, and is one of the focuses of aeronautics and astronautics research. An aerodynamic-thermo-structure coupling mechanism is proposed to achieve the integrated optimization of hypersonic wing surface in this paper. The results show that the structure is more favorable to heat load transfer after optimization. The results show that the proportion of thermal deformation in the total deformation decreases after the optimization design, which makes the structure form more favorable for heat load transfer.
KW - Aero- thermo-structure coupling analysis
KW - Hypersonic flight vehicle
KW - Topology optimization
KW - Variable density method
UR - https://www.scopus.com/pages/publications/85124482159
M3 - 会议稿件
AN - SCOPUS:85124482159
T3 - 32nd Congress of the International Council of the Aeronautical Sciences, ICAS 2021
BT - 32nd Congress of the International Council of the Aeronautical Sciences, ICAS 2021
PB - International Council of the Aeronautical Sciences
T2 - 32nd Congress of the International Council of the Aeronautical Sciences, ICAS 2021
Y2 - 6 September 2021 through 10 September 2021
ER -