2次元浅喫水船の航走姿勢について

概要

論文の詳細を見る
When a ship cruises in a high speed, she trims and sinks balancing her displacement weight and moment with the water forces. Suzuki et al. studied it on the case of two-dimensional gliding plate in which the wetted length changes to balance the force and moment. This report deals with a case of a two-dimensional shallow draft ship in which the wetted length does not change but satisfies Kutta condition at the stern. For this purpose, it must be introduced a source singularity which may represents a vertical stem and is known as a line-integral singularity in the theory. As a result, such ship has an upper limit speed at which her cruises safety and cannot over this speed in normal state. Trim, sinkage and resistence are also calculated and especially components other than wave resistance are calculated.
社団法人日本船舶海洋工学会の論文
1992-09-25