Results 1 to 10 of about 373,840 (190)
Increase of the Ship Fuel Consumption Due to Added Resistance in Waves [PDF]
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 +4 more
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Resistance of a Compartmented Surface-Effect Ship [PDF]
Journal of Ship Production and Design, 2010 A series of carefully controlled experiments on the resistance of a model of a compartmented surface-effect ship has been conducted in a towing tank. Configurations of the model included cases encompassing one subcushion and two subcushions, as well as differing values of the pressures in the subcushions. It was shown that a reduced total resistance in
Day, Alexander +3 more
openaire +4 more sources
Journal of Marine Science and Engineering, 2023 Formation navigation in brash ice channels is increasingly utilized by merchant vessels in the Arctic and Baltic Sea, offering benefits such as improved efficiency and reduced carbon emissions.
Chang Xie +4 more
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Applied Sciences, 2023 Ship resistance has a very important value in the determination of ship power and the design of emission standards. In this paper, a ship resistance model with different displacement, speed, and attachment under the condition of a fixed scale ratio is ...
Xinying Zhao +3 more
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Numerical Investigation of Length to Beam Ratio Effects on Ship Resistance Using Ranse Method
Polish Maritime Research, 2023 The paper discusses the length to beam (L/B) ratio effects on ship resistance at three different Froude numbers using unsteady RANSE simulation. First, the JBC ship model was used as an initial hull form for verification and validation of predicted ship ...
Le Tat-Hien +4 more
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Research on CFD Calculation and Resistance Reduction Design of Catamaran Wind Farm Service Vessel
南方能源建设, 2022 [Introduction] The ship resistance directly affects the fast performance of the ship, for an offshore wind farm service vessel, the fast performance is one of the important performance indexes.
CAI Hanxiang, CHEN Chaohe
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Research on the Deep Learning Technology in the Hull Form Optimization Problem
Journal of Marine Science and Engineering, 2022 A high−accuracy objective function evaluation method is crucial in ship hull form optimization. This study proposes a novel approximate ship hull form optimization framework using the deep learning technology, deep belief network algorithm. To illustrate
Shenglong Zhang
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Journal of Marine Science and Engineering, 2022 The reduction of ship pollutants is a key issue in the international agenda. Emissions estimation is usually based on standard calculations that consider the different scenarios of ships.
José Enrique Gutiérrez-Romero +1 more
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Numerical study on the hydrodynamic drag force of a container ship model
Alexandria Engineering Journal, 2019 In recent years, importance has been recognized increasingly for the reduction of fuel consumption of ships in a seaway to reduce green-house gas emissions from shipping.
Ahmed G. Elkafas +2 more
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Numerical Study on Attitude and Resistance of a Side-Damaged Ship during Steady Flooding
Journal of Marine Science and Engineering, 2022 The computational fluid dynamics method is used to analyze the attitude and resistance of a side-damaged frigate DTMB-5415 during steady flooding phase. The volume of fluid method is used to capture the interface between water and air.
Wen Xue, Zhiliang Gao, Sangming Xu
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