Disclosed is a ship including a device for reducing an added resistance due to waves. The ship including a buoyancy device according to an embodiment of the present invention includes a buoyancy device mounted on a stern of a ship and mounted in a draft upper portion adjacent to a draft line, wherein the buoyancy device generates buoyancy when the stern of the ship is lowered down so as to reduce pitch movement of the ship. According to the ship of the present invention, the buoyancy device of a specific structure is provided such that pitch motion of the ship can be remarkably reduced. As a result, an additional added resistance attributed by movement of the ship in operation with waves can be remarkably reduced.

    파랑 중 부가저항 저감 장치를 포함하는 선박이 개시된다. 본 발명의 실시예에 따른 부력장치를 포함하는 선박은, 선박의 선미에 장착되고, 흘수 라인과 인접하여 흘수 상부에 장착되는 부력장치를 포함하고, 상기 부력장치는, 선박의 선미 하강 시 부력을 발생시켜 선박의 피치(pitch) 운동을 저감시키는 것을 구성의 요지로 한다. 본 발명의 선박에 따르면, 특정구조의 부력장치를 구비함으로서, 선박의 피치 모션을 현저히 저감시킬 수 있고, 결과적으로, 선박 파랑 운항시 선체의 운동에 의해 기인하는 추가적인 부가 저항을 현저히 저감시킬 수 있는 선박을 제공할 수 있다.


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    Title :

    Ship Having Member To Reduce Added Resistance Due To Waves


    Additional title:

    파랑 중 부가저항 저감 장치를 포함하는 선박


    Contributors:
    KIM CHUEL HYUN (author) / KIM DEOK SU (author) / JUNG DOO JIN (author)

    Publication date :

    2018-05-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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