会议专题

Distributions of Heat Flux on Leading Edges of Wings with Some Deflection Angle

For the wing with some deflection angle, the upwind angle and the deflection angle will directly influence the position where heat flux is the highest. In this paper, the function equation about the upwind angle and the deflection angle and the deviation angle (Deviate the center line on the lending) was derived based on the triangle knowledge of the ball surface. When the any two angles were determined among the three angles discussed above, another angle was also obtained according to the equation, which was the place where the heat flux was the highest. The result would well agree with the experimental results and the empirical results, which almost satisfies engineering requirements.

Deflection angle Leading edge of wing Heat flux Triangle of ball surface

XU Kao CHEN Lianzhong Dong Yonghui Yang Guomin CHEN Haiquan

China Academy of Aerospace Aerodynamics.Beijing,10074 China Academy of Aerospace Aerodynamics. Beijing,10074

国际会议

The 3rd Sino-Italian Conference on Space Aerothermodynamics and Hot Structures(第三届中意航天飞行器气动热力学与热结构研讨会)

上海

英文

55-59

2011-11-21(万方平台首次上网日期,不代表论文的发表时间)