船体振動特性予測に関する基礎的研究 : 動剛性マトリクスを用いた構造変更解析

抄録

In this paper, the new method to estimate the ship vibration characteristics in the deep water from results of the experiment in the shallow water is shown. This method is structural modification analysis using dynamic stiffness matrix defined as inverse matrix of transfer matrix. And authors have investigated the advantage of this method in comparison with traditional structural modification analysis using eigenvalue method.