The Long-Term Prediction of the Hydrodynamic Pressure acting on Ship's Side near by the Waterplane

Abstract

The time history of hydrodynamic pressure acting on ship's side near by waterplane is cut because of exposure of a point of ship's side to the air. The method of long-term prediction of such a hydrodynamic pressure that is non-linear is not established yet. In this paper, the method of dealing of the cut time history of the sinusoidal or random hydrodynamic pressure is developed and the result of long-term prediction for hydrodynamic pressure by using the proposed method is described.