Results 1 to 10 of about 309,112 (186)
Increase of the Ship Fuel Consumption Due to Added Resistance in Waves [PDF]
Added resistance in waves is the second-order steady force dependant on the ship motions. It significantly affects ship operability and cause speed loss. Therefore the required power and fuel consumption of a ship advancing in a seaway are increasing. In
Nastia Degiuli +4 more
doaj +5 more sources
Experimental Assessment of Planing Hulls Added Resistance in Regular Waves
Amid a global effort in reducing the shipping ecologic impact, the study of the particular case of added resistance of high speed vessels cruising in a seaway has been approached by a very limited number of authors.
Fabio De Luca +2 more
doaj +3 more sources
Numerical Investigation of the 6-DOF Seakeeping Performances of the KCS Containership
The topic of the present paper subscribes to one of the most challenging themes that are nowadays under the spotlight of the scientific community.
Adrian Lungu
doaj +1 more source
Reducing the added resistance in waves has become a crucial aspect of today’s ship design. The added resistance in waves is traditionally considered proportional to the square of wave height.
Ana-Maria Chirosca +5 more
doaj +1 more source
This paper predicts resistance and propulsion performances in regular and irregular head waves of a 1800 TEU container ship. ‘Calm-water tests’ and ‘resistance test in regular waves’ have been performed. Methods applied are the LVM-W and the revised ITTC-
Jin-Won Yu +5 more
doaj +1 more source
The decrease in ship added resistance in waves fits into both the technical and operational measures proposed by the IMO to reduce the emissions of harmful gases from ships. Namely, the added resistance in waves causes an increase in fuel consumption and
Ivana Martić +3 more
doaj +1 more source
Numerical prediction method of shafting power characteristics of free self-propelled ship in waves
ObjectiveTo investigate ship power characteristics and the difference between the towing model and self-propulsion model for ship motion response in waves, numerical simulations of ship self-propulsion performance in waves are carried out. MethodsIn this
Jiawei YU +4 more
doaj +1 more source
A Numerical Study on the Performance of the 66k DWT Bulk Carrier in Regular and Irregular Waves
Accurate resistance performance evaluation is essential to predict the minimum propulsion horsepower required for ships in real sea. Therefore, in this paper, the added resistance performance of K-Supramax in various wave conditions was calculated using ...
Gu-Hyeon Kim +6 more
doaj +1 more source
In the present study, the hull form of an 1,800 TEU containership was developed to reduce fuel consumption under real operation conditions. Contrary to the conventional hull form design practice in terms of the calm-sea performance, the hull form design ...
Yurim Cho +6 more
doaj +1 more source
Evaluation of the Effect of Container Ship Characteristics on Added Resistance in Waves
Added resistance in waves is one of the main causes of an increase in required power when a ship operates in actual service conditions. The assessment of added resistance in waves is important from both an economic and environmental point of view, owing ...
Ivana Martić +3 more
doaj +1 more source

