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Evaluation of the Effect of Container Ship Characteristics on Added Resistance in Waves [PDF]

Journal of Marine Science and Engineering, 2020
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, Nastia Degiuli, Andrea Farkas, Ivan Gospić   +3 more
doaj   +5 more sources

Experimental and Numerical Investigation of the Added Resistance in Regular Head Waves for the DTC Hull

Journal of Marine Science and Engineering, 2023
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, Antonio Medina, Florin Pacuraru, Simone Saettone, Liliana Rusu, Sandita Pacuraru   +5 more
doaj   +4 more sources

Increase of the Ship Fuel Consumption Due to Added Resistance in Waves

Journal of Sustainable Development of Energy, Water and Environment Systems, 2017
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, Ivan Ćatipović, Ivana Martić, Andreja Werner, Većeslav Čorić   +4 more
doaj   +8 more sources

A meta-model for added resistance in waves

Ocean Engineering, 2022
In this paper, we perform a comprehensive study of various semi-empirical methods using publicly accessible experimental data on added resistance in waves with different ship types and conditions.
Young-Rong Kim, Ehsan Esmailian, Sverre Steen   +2 more
openaire   +2 more sources

Experimental Assessment of Planing Hulls Added Resistance in Regular Waves

Journal of Marine Science and Engineering, 2023
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, Claudio Pensa, Riccardo Pigazzini   +2 more
doaj   +2 more sources

A numerical study of added resistance performance and hydrodynamics of KCS hull in oblique regular waves and estimation of resistance in short-crested irregular waves through spectral method

International Journal of Naval Architecture and Ocean Engineering, 2023
Research on multidirectional waves is increasing as studies on added resistance advance. In this study, the added resistance of the multidirectional regular waves of the KCS hull was estimated by numerical analysis.
Soon-Hyun Lee, Cheolho Kim, Kwang-Jun Paik, Hyeongjun Kim, Jangho Chun   +4 more
doaj   +2 more sources

Artificial Neural Network Model for the Evaluation of Added Resistance of Container Ships in Head Waves

Journal of Marine Science and Engineering, 2021
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, Nastia Degiuli, Dubravko Majetić, Andrea Farkas   +3 more
doaj   +3 more sources

Experimental Investigation of Added Resistance of a Ship using a Hydroelastic Body in Waves

International Journal of Technology, 2022
Ship resistance is an important characteristic to predict in the preliminary design stage. Proper prediction of ship resistance implies the fulfillment of the required speed and power of a ship.
Suandar Baso, Andi Ardianti, Andi Dian Eka Anggriani, Rosmani Rosmani, Lukman Bochary   +4 more
doaj   +2 more sources

Numerical studies on non-linearity of added resistance and ship motions of KVLCC2 in short and long waves

International Journal of Naval Architecture and Ocean Engineering, 2019
In this study, numerical simulations for the prediction of added resistance for KVLCC2 with varying wave steepness are performed using a Computational Fluid Dynamics (CFD) method and a 3-D linear potential method, and then the non-linearities of added ...
Olgun Hizir, Mingyu Kim, Osman Turan, Alexander Day, Atilla Incecik, Yongwon Lee   +5 more
doaj   +3 more sources

Prediction of Added Resistance of Container Ships in Regular Head Waves Using an Artificial Neural Network

Journal of Marine Science and Engineering, 2023
In this paper, an artificial neural network was used to predict the added resistance coefficient for container ships in regular head waves for various speeds.
Ivana Martić, Nastia Degiuli, Carlo Giorgio Grlj   +2 more
doaj   +3 more sources