31th Congress of the International Council of the Aeronautical Sciences

07 - Systems, Subsystems and Equipment

CALCULATION OF WATER FILM FLOW AND HEAT TRANSFER ON THE AIRCRAFT ANTI-ICING SURFACE

M. Zheng¹, T. Wu¹, Z. Guo¹, W. Dong¹; ¹Shanghai Jiao Tong University, China

The mathematical model for the mass and heat transfer of the water film flow on anti-icing surface is developed. The thickness of the water film flow is calculated. The mathematical model of rivulets is presented and used to predict the shape of the rivulets on the airfoil surface. The flow pattern and heat transfer of runback water on the anti-icing airfoil surface are described and analyzed.


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