実船における船底汚損の推定

概要

論文の詳細を見る
The situation of the bottom fouling of a ship is not the same in an individual ship according to lapsed days after dry docking, the condition of ship services and mooring environment etc. And the quantification of the degree of bottom fouling are assumed to be difficult. The degree of the bottom fouling are often judged from an indirect viewpoint such as decrease of ship speed, increase of main engine output and fuel consumption. To presume an increase of the friction drag because of the bottom fouling, the short stopping experiments are designed and have been executed by Training Ship Fukae-maru, the graduate school of maritime sciences, Kobe University. It is possible to experiment in a short time of about 30 minutes and wide sea room is not needed to execution in case of Fukae-maru. The authors propose this experimental maneuver. Then the methods of analysis and the result of analysis at present stage are described.
社団法人日本航海学会の論文
2008-03-25