Helicopter rotor blade simulating transparent ice structure and integration method
A technology of helicopter rotor and integrated method, which is applied in the field of anti-icing/de-icing performance verification of helicopter rotor blades, and achieves the effect of easy processing and large margin
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[0038] In the various drawings and the following description, well-known structures and technologies are not shown in order to avoid unnecessary obscurity of the present invention. See figure 1 , 2 , 3 is a schematic diagram of the simulated transparent ice structure and integration of the helicopter rotor blade of the present invention. The specific implementation is as follows:
[0039] According to the analysis and calculation of the flow field under specific icing conditions, or from the ice-type ice wind tunnel test, the simulated transparent ice type and transparent ice icing area are obtained.
[0040] A low-density and high-strength ACCPMI-110 foam is selected as the material to simulate the transparent ice structure. The material compressive strength at room temperature is greater than 2.5MPa, the shear strength is greater than 1.5MPa, and the foam density is 110kg / m 3 . According to the previously obtained transparent ice-ice-type digital model processing to simulate ice...
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