High speed shallow draft triple-hulled vessel with bulbous bow and system with the same
A bulbous bow and trimaran technology, applied in the direction of hull, hull bow, hull parts, etc., can solve the problems of small wave resistance, inability to have high speed and low power at the same time, and reduce bow waves, reduce wet surface area, The effect of reducing the response
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[0020] Such as Figure 1 to 3 As shown, the present invention includes a hull 1, which is composed of a main hull 11 and a symmetrical auxiliary hull 12 located on both sides of the main hull 11. Two auxiliary hulls 12 and the main hull 11 are arranged between There is a longitudinally penetrating wave-eliminating air passage 13 and a bulbous bow 2 is provided at the bow of the main hull 11. The length of the two secondary hulls 12 is 60% of the length of the main hull 11. The opening width of the wave-eliminating air duct 13 gradually decreases from the bow to the midship. The wave-eliminating air ducts 13 located at the stern and midship have the same size. At the stern, the wave The ratio of the opening width of the air passage 13 to the width of the main hull is 1:1.2. The bow and stern cross-section of the main hull 11 adopts a planing boat kink line to transition to the wave-breaking airway 13, and the bottom slope angle of the stern of the main hull 11 is 13°, and the ...
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