A resistance adaptive variable structure cavitator
A cavitator, self-adaptive technology, applied in the direction of hydrodynamic characteristics/hydrostatic characteristics, hull, ship construction, etc., can solve the problems of unstable navigation of aircraft, increase ineffective resistance, etc., and reduce the wet state drastic changes, increased range, and reduced resistance fluctuation range
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[0060] In this embodiment, a resistance self-adaptive variable structure cavitator, such as figure 1 As shown, it includes a conical cavitator part 1, a movable part 2, and an elastic part 3. The conical cavitator part 1 includes a conical head and a cylindrical tail, and one end surface of the cylindrical tail is connected to the conical head. The bottom surfaces are connected, and the diameter of the cylindrical tail is smaller than the diameter of the bottom surface of the conical head, the elastic part 3 is located at the end of the cylindrical tail away from the conical head, and the movable part 2 is wrapped around the outside of the conical cavitator part 1, And it can move between the elastic part 3 and the conical head, and the movable part 2 and the elastic part 3 adopt a clearance fit with a small gap. When the resistance adaptive variable structure cavitator is used in ordinary supercavitating aircraft, the conical cavitator part 1 and the movable part 2 are made o...
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