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Numerical Simulation of Ship-Ice Interaction in Pack Ice Area Based on CFD-DEM Coupling Method
Volume 6: Polar and Arctic Sciences and Technology, 2022Abstract Global warming has caused significant changes in the environment of the Arctic. Due to the shipping economy and efficiency, the number of ships sailing in the Arctic region has been increasing recently. Since pack ice is a common ice condition in the Arctic, studying the ship-ice interaction in the pack ice area is significant ...
Ming Zou +3 more
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Dynamics of ship/ice interaction
1988Analysis of the ship-ice interaction problem using finite element method helps us to determine the failure loads and the total stress and deformation states developed in the icefield during the interaction process. The mechanism of the interaction process which was mathematically formulated as a contact process with experimentally determined contact ...
Jebaraj, C. +2 more
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A New Technique for Prediction of Ship-Ice Floes Interaction Without Fluids
2020As global warming reduces Arctic sea ice level, Russia’s Arctic resource development is taking place in earnest. For this reason, it is important to determine the structural safety at the initial stage of the ship design, because the ship operating at the Arctic route has large loads to the ship hull.
Donghwa Han, Joonmo Choung, Kuk-Jin Kang
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Arctic Technology Conference, 2016
Abstract Global ice loads at different locations on a ship during rams into ice are a function of ship motions and added mass in addition to the failure mode and strength of the ice. In the literature, various analytical added mass models have been used for ship-ice interactions, which could lead to significant differences in the ...
Yujian Huang +3 more
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Abstract Global ice loads at different locations on a ship during rams into ice are a function of ship motions and added mass in addition to the failure mode and strength of the ice. In the literature, various analytical added mass models have been used for ship-ice interactions, which could lead to significant differences in the ...
Yujian Huang +3 more
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Application of the Discrete Element Method (DEM) on Ship-Ice Interaction
SNAME 10th International Conference and Exhibition on Performance of Ships and Structures in Ice, 2012Sailing through ice requires modifications to the standard ship form in terms of structural strength and hull lines. For ships that sail through light ice or brash ice channels, assisted where necessary by an icebreaker, the challenge lies in striking a balance between optimizing the hull for open water and ice conditions, bearing in mind the ...
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Numerical modelling of ship/ice interaction
1989Offshore and Arctic Operations Symposium, Houston, Tex ...
Jebaraj, C. +2 more
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The indentation problem in ship-ice interaction
1986Presented in the report is a three dimensional finite element analysis of the ship-ice interaction problem using an elasto-plastic model. After investigating two types of three dimensional solid elements, the 20-noded isoparametric solid element is chosen to model the discretized sea ice cover.
Munaswamy, K. +2 more
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Modelling of the ice failure processes in ship/ice interaction
199111th International Conference on Port and Ocean Engineering Under Arctic Conditions, September 24-28, 1991, St. John's, Nfld.
Swamidas, A. S. J. +3 more
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Fluid-Structure Coupling Study of Ship-Ice Interaction Based on a Mixed-Parameter Cohesive Method
Volume 6: Polar and Arctic Sciences and Technology; CFD, FSI, and AIAbstract Ship-ice interaction is an important engineering issue in the polar region. Choosing the appropriate sea ice simulation method in the simulation of ship-ice collision will have a greater impact on the collision force of the ship hull. Sea ice is a complex solid.
Zhuhao Gu +4 more
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1987
The static indentation of sea ice fields has been investigated using the idealized form of icebreaker bows and shell frames.
Jebaraj, C. +3 more
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The static indentation of sea ice fields has been investigated using the idealized form of icebreaker bows and shell frames.
Jebaraj, C. +3 more
openaire +1 more source