大型高速艇の波浪縦曲げモーメントに関する一考察

概要

論文の詳細を見る
Recently, there have been increasing demand for high speed craft with increase in craft length and great variety of service. Increase in craft length causes relative decrease in rigidity of the hull girder. Therefore, the longitudinal strength of the hull becomes more important factor in designing large high speed craft. However, the existing rules and regulations are intended for small crafts that are less than 50m in length, so that it possibly raises problems to apply these rules and regulations to larger high speed crafts. In this paper, the amounts of longitudinal bending moment of large high speed craft are investigated through numerical simulation. The specific non-linearity in longitudinal bending moment is recognized by numerical calculations. This method is found a promising tool applying to hull design of large high speed crafts.
社団法人日本船舶海洋工学会の論文
1996-09-04