A Power Demand Analytical Model of Self-Propelled Vessels

被引：0
|
作者：
Zamora, Javier [1 ]
机构：
[1] Navalytica, 8 Green,Dover, Dover, DE 12872 USA
来源：
JOURNAL OF MARINE SCIENCE AND ENGINEERING | 2021年 / 9卷 / 12期
关键词：
vessel performance prediction; vessel performance evaluation; vessel power prediction; biofouling; ship performance; SHIP PERFORMANCE; PROPULSION; SPEED;
D O I：
10.3390/jmse9121450
中图分类号：
U6 [水路运输]; P75 [海洋工程];
学科分类号：
0814 ; 081505 ; 0824 ; 082401 ;
摘要：
The article herein presents a closed-form mathematical equation by which it is possible to estimate the propulsion power demand of ships as a function of the propeller parameters and total Resistance. The validation of the derived model is conducted by use of the Series 60 Model data and of the Korea Research Institute of Ships and Ocean Engineering (KRISO) Very Large Crude-oil Carrier 2 (KVLCC2) data. In all the cases tested, the derived model explained more than 99.9% of the data variability. Furthermore, the paper describes a practical method for quantifying changes in hull and propeller performance and provides an application example.
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页数：20
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