Results 11 to 20 of about 17,073 (163)
Sloshing Response of an Aquaculture Vessel: An Experimental Study
Journal of Marine Science and Engineering, 2023 The sloshing response is crucial to the design and operation of aquaculture vessels and affects the safety of the culture equipment and the efficiency of the culture operation. A 1/50 scaled model was utilized to investigate the coupled sloshing response
Yanwu Tao +7 more
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Effects of a Bulbous Bow Shape on Added Resistance Acting on the Hull of a Ship in Regular Head Wave
Journal of Marine Science and Engineering, 2021 In this study, the effect of bow shape on resistance acting on a hull in regular head waves was investigated by applying a commercial Computational Fluid Dynamics (CFD) code.
Trung-Kien Le +3 more
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RANS Prediction of Wave-Induced Ship Motions, and Steady Wave Forces and Moments in Regular Waves
Journal of Marine Science and Engineering, 2021 The wave-induced motions, and steady wave forces and moments for the oil tanker KVLCC2 in regular head and oblique waves are numerically predicted by using the expanded RANS solver based on OpenFOAM.
Qingze Gao, Lifei Song, Jianxi Yao
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A Numerical Study on the Performance of the 66k DWT Bulk Carrier in Regular and Irregular Waves
Journal of Marine Science and Engineering, 2023 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
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International Journal of Naval Architecture and Ocean Engineering, 2021 This paper applies load variation method to predict speed-power-rpm relationship along with propulsive performances in regular head waves, and to derive overload factors (ITTC, 2018). ‘Calm-water tests’ and ‘resistance test in waves’ are used.
Ho-Hwan Chun +3 more
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Manoeuvrability of a Large Cruise Ship after Damage for Safe Return to Port
Journal of Marine Science and Engineering, 2020 Free-running model tests were conducted using a scaled model of a large cruise ship with a damaged compartment, to investigate the effects of damage opening and floodwater on the manoeuvring performance in calm water and regular and irregular head waves.
Tetsuhiro Yuura +2 more
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On the Propulsive Performance of a Ship in Regular Head Waves
Journal of the Society of Naval Architects of Japan, 1978 When a ship is advanced in a seaway, she usually loses in speed compared with the case in a calm sea under the condition of constant output-power of the main engine. In this paper, a method is presented to evaluate the propulsive performance of the ship by using the calculated results of the heaving and pitching motions in the case where the ship moves
Ryusuke Yamazaki +3 more
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Evaluation of the Effect of Container Ship Characteristics on Added Resistance in Waves
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 +3 more
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International Journal of Naval Architecture and Ocean Engineering, 2019 This paper employs computational tools to predict power increase (or speed loss) and propulsion performances in waves of KVLCC2. Two-phase unsteady Reynolds averaged Navier-Stokes equations have been solved using finite volume method; and a realizable k ...
Cheol-Min Lee +4 more
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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 +2 more
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