Ship with tail hydrofoil
A technology for hydrofoils and ships, which is applied in the direction of hulls, ship construction, ships, etc., can solve the problems of large ship navigation resistance, affecting ship navigation, and small boat tipping, so as to achieve good sailing attitude, improve longitudinal motion stability, reduce The effect of sailing resistance
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[0023] As shown in Fig. 1, 2, the present invention has the ship embodiment 1 of tail rear hydrofoil, and it is catamaran, and it comprises hull 1, is provided with hydrofoil 2 under the hull waterline 4 behind hull 1 tail, and hydrofoil 2 is an airfoil type, and the hydrofoil 2 is connected with the hull 1 through a connecting mechanism 3 . The hydrofoil 2 is arranged between the water level of the hull waterline 4 and 1.5 times the design draft of the hull below the water level.
[0024] Such as image 3 Shown, the present invention has the ship embodiment 2 of hydrofoil after the tail, and it is monohull, and its side view is the same as Fig. 1, and hydrofoil 2 is provided under the waterline 4 place of hull 1 tail behind its hull.
[0025] Below by comparative test, the technical effect of ship of the present invention is described in detail:
[0026] The test ship type is a catamaran, and the main dimensions and coefficients of the designed and selected ship type are as...
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