AEROSPACE SHANGHAI, Volume. 42, Issue 2, 203(2025)
Numerical Simulation of Hypersonic Flows Around HTV-2 Based on Gas Kinetic Method
Figures & Tables(9)
Fig. 3. Pressure coefficient distribution on the Y=0 symmetry plane of the HTV-2 configuration
Fig. 4. Heat flux coefficient distribution on the Y=0 symmetry plane of the HTV-2 configuration
Fig. 5. Leading edge pressure and temperature distributions on the Y=0 symmetry plane of the HTV-2 configuration
Fig. 6.
Fig. 7. Pressure and heat flux distributions on the upper surface of the HTV-2 configuration
Table 1.
Working conditions of the calculation for the HTV-2 View tableView in ArticleTable 1.
Working conditions of the calculation for the HTV-2 计算状态 高度/km 迎角/(°) 来流温度/K 壁面温度/K 努森数 马赫数 雷诺数 求解器 工况1 30 5 226.509 300 1.23×10-6 6 8.132×106 SU2-KIF 工况2 30 5 226.509 300 1.23×10-6 8 1.084×107 工况3 50 10 270.650 300 2.20×10-5 8 5.724×105 工况4 50 10 270.650 300 2.20×10-5 12 8.587×105 工况5 70 20 219.585 300 2.72×10-4 8 4.928×104 UGKS 工况6 70 20 219.585 300 2.72×10-4 12 7.393×104
Table 2.
<bold>Calculated results of the aerodynamic coefficients</bold>，<bold>lift-to-drag ratio</bold>，<bold>and pitching moment coefficient of the HTV-2 configuration under different working conditions</bold> View tableView in ArticleTable 2.
<bold>Calculated results of the aerodynamic coefficients</bold>，<bold>lift-to-drag ratio</bold>，<bold>and pitching moment coefficient of the HTV-2 configuration under different working conditions</bold> 计算工况 H/km Ma 迎角/(°) 升力系数 阻力系数 升阻比 俯仰力矩系数 工况1 30 6 5 0.110 10 0.100 09 1.10 －0.075 87 工况2 30 8 5 0.096 48 0.077 87 1.24 －0.065 66 工况3 50 8 10 0.462 25 0.165 45 2.79 －0.307 59 工况4 50 12 10 0.400 70 0.140 79 2.84 －0.266 72 工况5 70 8 20 1.353 16 0.719 94 1.88 －0.968 02 工况6 70 12 20 1.295 99 0.701 64 1.85 －0.927 30
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Zhenheng JIA, Qingdian ZHANG, Congshan ZHUO. Numerical Simulation of Hypersonic Flows Around HTV-2 Based on Gas Kinetic Method[J]. AEROSPACE SHANGHAI, 2025, 42(2): 203
Paper Information
Category: Simulation and Analysis
Received: Dec. 30, 2024
Accepted: --
Published Online: May. 26, 2025
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