The present invention provides a device to save the energy of a ship by improving a flow field in a stern through the interaction between a fan-shaped duct and a fin structure. The flow control device for a ship through the joint of an asymmetric duct and a fin structure is located in the front of a propeller and comprises: a duct (10) which is formed in a fan shape; a first fin structure (21) which is installed to assemble with the left end of the duct (10); a second fin structure (22) is installed to assemble with the right end of the duct (10); and a third fin structure (23) which is installed to be located between the first and second fin structures (21, 22).

    본 발명은 부채꼴 형상의 덕트와 핀구조물의 상호작용을 통해 선미 유동장의 흐름을 개선하여 선박의 에너지를 절감할 있도록 하는 장치를 제공한다.


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    Title :

    FLOW CONTROL DEVICE COMBINED WITH ASYMMETRIC DUCT AND FINS FOR ENERGY SAVING OF SHIP


    Additional title:

    비대칭 덕트 및 핀구조물의 결합을 통한 선박 유동 제어 장치


    Contributors:
    KIM KWANG SOO (author) / KIM YOO CHUL (author) / KIM YOON SIK (author) / KIM JIN (author) / AHN HAE SEONG (author) / LEE YOUNG YEON (author)

    Publication date :

    2016-05-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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