文章基本信息

标题：波浪中抵抗増加低減のための船首水面上STEP の効果について
本地全文：下载
作者：黒田麻利子 ; 辻本勝 ; 佐々木紀幸等
期刊名称：日本船舶海洋工学会論文集
印刷版ISSN：1880-3717
电子版ISSN：1881-1760
出版年度：2011
卷号：14
页码：105-110
DOI：10.2534/jjasnaoe.14.105
语种：Japanese
出版社：社団法人日本船舶海洋工学会
摘要：The present paper provides the results of an investigation on STEP (Spray Tearing Plate) for reducing the added resistance in waves.The research has been started to develop a device for suppressing spray; thin wave like a film that is generated around the bow above the waterline when a ship runs in waves. The effect of STEP is examined through tank tests with a model of 2500TEU container ship equipped with bolsters for anchors. The optimum shape of STEP reduces the added resistance in waves by 10% at designed speed under the condition of summer full load in short head waves of 3 meter height. The 3% reduction of CO2 emission is indicated by the tank test results and calculation for ship performance in head waves and winds of Beaufort scale 6.