Journal of Projectiles, Rockets, Missiles and Guidance >
Study on Velocity Range and Aerodynamic Characteristics of the Wave-rider from 6 Mach Cone-flow
Received date: 2015-09-21
Online published: 2025-05-30
Mach number change in flight of wave-rider has great influence on the wave-rider, different Mach number corresponds to different wave-rider shape, and the range of Mach number is stable.In this paper, a numerical simulation method was used to design and analyze basic aerodynamic characteristics based on non stick cone-flow field, and the Mach number range of the wave-rider satisfied stability of Ma = 6, a = 0°.In this range, lift coefficient, drag coefficient, lift-drag ratio and other related parameters were obtained.The results provide a theoretical basis for improving lift-drag ratio and controlling flight velocity of the multiply.
Key words： wave-rider; Mach number; pyramidal flow field; lift-drag ratio
YUE Mingkai , ZHANG Cong , HAO Yongping , GUO Yachao . Study on Velocity Range and Aerodynamic Characteristics of the Wave-rider from 6 Mach Cone-flow[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2016 , 36(1) : 125 -128 . DOI: 10.15892/j.cnki.djzdxb.2016.01.031
| [1] | 李晓鹏, 宋文萍, 宋科. 典型尾翼布局的类乘波体气动与流场特性研究[J]. 弹箭与制导学报, 2015, 353:121-424. |
| [2] | NONWEILER T. Aerodynamic problems of manned space vehicles[J]. J Roy Aeronaut Soc, 1959, 634:521-528. |
| [3] | HAYES W D, PROBSTEIN RF. Hypersonic flow theory[M]. Beijing: Science Press, 1979. |
| [4] | TAKASHIMA N, LEWIS MJ. Optimization of waverider-ba sed hypersonic cruise vehicles with off-design conside ra-tions[J]. Aircraft, 1999, 361:235-245. |
| [5] | 李名扬, 周华. 基于商用 CFD 软件的乘波体气动外形设计方法研究[J]. 力学季刊, 2014, 352:293-299. |
| [6] | 张东俊, 王延奎, 邓学荃. 升阻比乘波体外形设计及气动特性计算研究[J]. 北京航空航天大学学报, 2004, 305:429-433. |
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