The present invention relates to a submerged body model with a counter rotating propeller and, more specifically, provides a submerged body model with a counter rotating propeller, which is inserted into a large cavitation tunnel to test performance thereof, and comprises: a strut of which a longitudinal upper end is fixated to the large cavitation tunnel; and a body unit attached to the strut to be inserted into the large cavitation tunnel. The body unit comprises: a plate having a predetermined width attached to a longitudinal lower end of the strut; a first underwater motor fixated to one side in a longitudinal direction of the plate; and a second underwater motor fixated to the other side in a longitudinal direction of the plate to have a higher position than the first underwater motor. Therefore, the submerged body model can measure underwater behavior characteristics of a submerged body in which a propeller is doubly installed.

    본 발명은, 이중반전 추진 수중운동체 모형에 관한 것으로, 대형 캐비테이션 터널에 내삽되 성능 시험 되는 수중운동체 모형에 있어서, 대형 캐비테이션 터널에 길이방향 상단이 고정되는 스트럿과, 스트럿에 부착되 대형 캐비테이션 터널에 내삽되는 몸체부를 포함하며, 몸체부는, 스트럿 길이방향 하단에 부착된 소정 폭을 갖는 플레이트와, 플레이트 길이방향 일측에 고정된 제1 수중모터와, 제1 수중모터보다 높은 위치를 갖도록 플레이트 길이방향 타측에 고정된 제2 수중모터를 포함하며, 프로펠러가 이중으로 설치된 수중운동체의 수중 거동 특성을 계측할 수 있도록 하는 수중운동체 모형을 제공하는 효과가 있는, 이중반전 추진 수중운동체 모형을 제공한다.


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    Title :

    MODEL SUBMERGED BODY WITH COUNTER ROTATING PROPELLER


    Additional title:

    이중반전 추진 수중운동체 모형


    Contributors:
    AHN JONG WOO (author) / KIM KI SUP (author) / PAIK BU GEUN (author) / PARK YOUNG HA (author)

    Publication date :

    2017-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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