To reduce wave energy of tow waves generated by a hull water-dipped unit of a vessel when the vessel is being navigated.SOLUTION: Tow waves Aw propagated to outside a vessel 1 are reduced by introducing water flow having a part or the whole of wave energy of bow related waves Awf to a conduit 20 provided between a wave reflection side wall 23 and a hull submerged unit 2 by reflecting a part or the whole of the bow related waves Awf generated by the hull submerged unit 2 of the vessel 1 to a side of the hull submerged unit 2 at the wave reflection side wall 23 arranged in a position separated from a surface of the hull submerged unit 2 on both sides of the vessel 1 at least when the vessel 1 is navigated in a proceeding direction X.SELECTED DRAWING: Figure 1

    【課題】船舶が航行しているときに、船舶の船体没水部が発生する曳波の波のエネルギーを低減する。【解決手段】少なくとも船舶1が前進方向Xに航走しているときに、船舶1の船体没水部2が発生する船首系波Awfの一部又は全部を、船舶1の両舷において、船体没水部2の表面から離間した位置に配置された波反射用側壁23で船体没水部2の側に反射して、船首系波Awfの波エネルギーの一部又は全部を有する水流を波反射用側壁23と船体没水部2との間に設けられた導水路20に導入することで、船舶1の外部へ伝搬する曳波Awを低減する【選択図】図1


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    Title :

    TOW WAVE REDUCTION SYSTEM FOR VESSEL, VESSEL, TOW WAVE REDUCTION METHOD FOR VESSEL, AND WAVE MAKING RESISTANCE REDUCTION METHOD FOR VESSEL


    Additional title:

    船舶の曳波低減システム、船舶、船舶の曳波低減方法、及び、船舶の造波抵抗低減方法


    Contributors:

    Publication date :

    2023-06-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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