Results 1 to 10 of about 124,494 (302)
Coupling of Finite Element Method and Peridynamics to Simulate Ship-Ice Interaction
Journal of Marine Science and Engineering, 2023 In this work, the finite element method (PD-FEM) coupling strategy is used to simulate ship-ice interaction. Two numerical benchmark tests are selected to validate the coupling approach and its program.
Renwei Liu, Yanzhuo Xue, Xikui Lu
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International Journal of Naval Architecture and Ocean Engineering, 2019 In this paper, a Smoothed Particle Hydrodynamics (SPH) method is extended to simulate the ice failure process and ice-ship interactions. The softening elastoplastic model integrating Drucker-Prager yield criterion is embedded into the SPH method to ...
Ningbo Zhang +3 more
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Shared-energy prediction model for ship-ice interactions [PDF]
SNAME Maritime Convention, 2021 To model the structural response of low- and non-ice-class ships requires both the ice and structural responses to be accounted for. A weakly coupled shared-energy algorithm is presented to model a ship-ice interaction for low- and non-ice-class ships.
Amy Price +2 more
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A Numerical Prediction of the Resistance of Bulk Carriers in Brash Ice Channels
Journal of Marine Science and Engineering, 2023 Ship resistance increases significantly when navigating a brash ice channel. In this study, the numerical method is applied to predict the full-scale ship resistance of bulk carriers in brash ice channels.
Haisu Sun +4 more
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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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Numerical simulation of ice resistance of ship turning in level ice zone considering fluid effects
Zhongguo Jianchuan Yanjiu, 2020 Objectives When polar ships sailing in polar regions, extremely complex ice resistance not only poses structural threats to ships, but also poses new challenges for ship maneuverability, especially when the ship is turning in a level ice zone.
NI Baoyu +3 more
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A Review of Computational Simulation Methods for a Ship Advancing in Broken Ice
Journal of Marine Science and Engineering, 2022 Apart from breaking level ice, polar ships can interact with broken ice in various scenarios. In recent years, computational simulation models have increasingly been used for the evaluation of ship operability under broken ice conditions, presenting some
Fang Li, Luofeng Huang
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Numerical Investigation of Global Ice Loads of Maneuvering Captive Motion in Ice Floe Fields
Journal of Marine Science and Engineering, 2023 During escort and convoy operations, icebreakers are often required to maneuver to open up channels or adjust routes due to the prevalence of ice floe conditions in Arctic routes. This study aimed to investigate the global ice load characteristics of the
Shenyu Xuan +5 more
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Numerical Simulation of a Polar Ship Moving in Level Ice Based on a One-Way Coupling Method
Journal of Marine Science and Engineering, 2020 In most previous ice–ship interaction studies involving fluid effects, ice was taken as unbreakable. Building breakable level ice on water domain is still a big challenge in numerical simulation.
Bao-Yu Ni +4 more
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2D numerical modeling of icebreaker advancing in ice-covered water
International Journal of Naval Architecture and Ocean Engineering, 2018 This paper presents 2D numerical modeling to calculate ship–ice interactions that occur when an icebreaker advances into ice-covered water. The numerical model calculates repeated icebreaking of an ice plate and removal of small ice floes.
Junji Sawamura
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