A Rankine Panel Method to Calculate Steady Wave-Making Resistance of a Ship Taking the Effect of Sinkage and Trim into Account

  • 安川 宏紀
    Nagasaki Experimental Tank, Mitsubishi Heavy Industries, Ltd.

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タイトル別名
  • A Rankine Panel Method to Calculate Steady Wave-Making Resistance of a Ship Taking the Effect of Sinkage and Trim into Account〔含 討論〕
  • Rankine Panel Method to Calculate Stead

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抄録

A method is presented to calculate the steady wave-making resistance taking the effect of sinkage and trim into account within the linearized theory based on double-body flow. A new boundary condition of the ship hull is derived to take their effects under the assumption of small quantities of the sinkage and trim. The present basic equations are solved numerically to evaluate wave-making resistance, sinkage and trim for Wigley parabolic hull form. The calculated results show good agreement with existing experiments. As a result, it is found that the present method is useful for the accurate calculation of the wave-making resistance.

収録刊行物

  • 西部造船会々報

    西部造船会々報 86 (0), 27-35, 1993

    社団法人 日本船舶海洋工学会

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