The invention relates to a control method for postponing boundary layer transition, which comprises the following steps of: arranging a temperature control pipeline I on a bow part of a revolving body, and cooling/heating the bow part to postpone boundary layer transition; a temperature control pipeline II is arranged at the midship part of the rotary body, the temperature of the temperature control pipeline II is in negative correlation with the temperature of the temperature control pipeline I, and the temperature control pipeline II is used for heating/cooling the midship part so as to reduce the running resistance of the midship part. The device is compact and reasonable in structure and convenient to operate, through simple structural combination, the temperature control pipelines with negative temperature correlation are arranged at the bow part and the midship part, so that the effect of delaying boundary layer transition in liquid and air and the effect of reducing resistance are achieved, and the service life of the device is prolonged. And meanwhile, the mounting structures of the two temperature control pipelines and the correlation between the two temperature control pipelines are adjusted, so that better temperature control is realized, and the practicability is very high.

    本发明涉及一种推迟边界层转捩控制方法,包括在所述回转体的艏部设置温控管路一,用于对艏部降温/加热以推迟边界层转捩;在所述回转体的舯部设置温控管路二,所述温控管路二与温控管路一温度呈负相关,用于对舯部进行加热/降温,以降低舯部的运行阻力。本发明结构紧凑、合理,操作方便,通过简单的结构组合,通过在艏部和舯部设置有温度负相关的温控管路,从而达到在液体中以及在空气中推迟边界层转捩的效果,以及减少阻力的效果,同时对两个温控管路的安装结构以及两者之间的关联进行调整,从而实现更好的温度控制,具有很强的实用性。


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    Title :

    Control method for postponing transition of boundary layer


    Additional title:

    一种推迟边界层转捩控制方法


    Contributors:
    ZHAI SHUCHENG (author) / XIONG ZIYING (author) / LI TAO (author) / LIU DENGCHENG (author)

    Publication date :

    2023-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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