THE TIME DOMAIN ANALYSIS ON MOORED SHIP MOTIONS

Masayoshi Kubo, Naokatsu Shimoda, Shunsaku Okamoto

Abstract


The ship refuge inside a harbor in storm requires the analysis of moored ship motions along a quay wall. In this case the time domain analysis with the convolution integral method becomes effective. But the calculation accuracy is not enough and must be improved to analyze actual moored ship motions. In this paper some methods of the improvement are proposed and their efficiency is verified by comparing the calculation results with the experimental ones.

Keywords


ship motion; moored ship; time domain analysis

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