高速艇の新しい強度計算法(その二)

抄録

A simple formula for estimating wave bending moment on large semidisplacement high-speed craft was derived from their motion in waves calculated by modified strip method including non-linear effect and slamming load in consideration of actual sea condition. The similar formula was made for shearing force. The design loads (equivalent uniformly distributed load) for bottom structure due to slamming were proposed based on resonance condition of ships motion in waves. The author would like to suggest reasonable extension of the Japanese Tentative Rules to large high speed boats over 24m long.