海上風と潮流の数値予測を考慮した航海シミュレーション

概要

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In the ships navigation, there are always facing various Atmospheric and Oceanographic phenomenon. As the results, the deviation of ship's route or the ship's speed will also come under the influences. In certain circumstances, these phenomena cause the risk of the shipwreck. Therefore, the meteorological and the oceanographic information become more important to obtain before departing of a ship. In this research, the wind on the ocean was calculated by numerical model of MM5, and the tidal current was calculated by the numerical model of POM by considering the effect of the wind. In latter parts of the research, the numerical simulation of navigation in the bay was carried out. The effects of the wind and the tidal current to navigation by a small vessel were examined numerically. As results, it was recognized that effects of the wind and the tidal current with the wind to navigation are very large, and these simulation by MM5 and POM for the weather routing of a small vessel is very effective.
2010-09-25