Disclosed are a vortex vibration reducing apparatus and an arctic marine structure having the same. The arctic marine structure of the present invention includes: a derrick having a blocking wall so as to have a closed space blocked from external air; and a vortex vibration reducing apparatus provided on an outer wall of the derrick in a height direction, changing a flow line of fluid flow, and reducing generation of a vortex.

    와류 진동 감쇄 장치 및 이를 구비한 극지용 해양 구조물이 개시된다. 본 발명의 극지용 해양 구조물은, 외부 공기와 차단된 밀폐된 공간을 갖도록 차단벽이 마련된 데릭; 및 데릭의 외벽에 높이 방향으로 마련되어 유체 흐름의 유선을 변화시켜 와류의 발생을 저감시키는 와류 진동 감쇄 장치를 포함하는 것을 특징으로 한다.


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    Title :

    VORTEX SHEDDING REDUCING APPARATUS AND ARCTIC OFFSHORE STRUCTURE


    Additional title:

    와류 진동 감쇄 장치 및 이를 구비한 극지용 해양 구조물


    Contributors:

    Publication date :

    2019-06-07


    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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