流体力データベースを使用した高速艇の航走姿勢シミュレーション

概要

論文の詳細を見る
In the present paper, the authors propose a method to assess the performance of a high-speed semi-planing craft using a database of the measured three-component hydrodynamic forces (drag, lift and moment) acting on the model by towing test. A computer program to simulate its running attitude and resistance using the database is developed. The simulated results are in good agreement with the experimental results. Using the present method the effects of the length/beam ratio, hull shape, loading condition and appendage of the craft on the attitude and resistance, and the scale effect between a ship and its scale model are investigated. On the basis of the present study it is safely said that the present simulation procedure will offer much more useful information than a conventional resistance test in the design stage of a high-speed craft.
社団法人日本船舶海洋工学会の論文
1992-09-25