32th Congress of the International Council of the Aeronautical Sciences

03.1 - Aerodynamics – CFD Methods and Validation

NUMERICAL SIMULATION OF RIDGE ICE AND AERODYNAMIC EFFECT UNDER THERMAL ANTI-ICE

L.B. Guo¹, G.Z. Cao, Nanjing University of Aeronautics and Astronautics, China; H.P. Zhang¹; ¹Shanghai Aircraft Design and Research Institute, China

In this paper, the mathematical model and calculation method of the three-dimensional icing model are developed, the influence of evaporation on the ice accretion process is considered. Under the condition of thermal anti-ice, the glaze ice and ridge ice on the airfoil are simulated and compared with experimental results, and then the rationality of the three-dimensional icing model is validated.


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