In order to save costs and time during the design process it is of great advantage to be able to evaluate the ice breaking resistance of a vessel in an early design stage as precisely as possible. However, there may be constraints for the bow geometry due to ice class requirements. ...
The Euler multiphase flow's volume of fluid (VOF) model was applied to simulate the interaction between the ship and water. The ship–brash ice interaction was simulated. Predictions of ships' total resistance based on the numerical method and the Finnish Swedish ice class rules (FSICR) method...
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During prolonged interactions between the propeller and ice, when the DAS vessel overcomes the ridge astern (propellers forward), these processes significantly reduce the propulsion of the vessel and may lead to a stop. The impact of an ice moment on the MEE that exceeds its design value can ...
However, this does not imply that the potential damage to the vessel caused by rafted ice can be easily overlooked. In reality, the ice resistance from the interaction between the ship and the rafted ice is more concentrated than that in the level ice. This concentration can make the ship’...
CFD-DEM based full-scale ship-ice interaction research under FSICR ice condition in restricted brash ice channel. Cold Reg. Sci. Technol. 2022, 194, 103454. [Google Scholar] [CrossRef] Model Tests in Brash Ice for a 82K Bulk Carrier with Ice Class 1A; Technical report; Hamburg Ship ...
The contour will then represent a set of environmental conditions (presently corresponding to ice ridge and iceberg characteristics) for a given vessel lifetime [11]. The extreme response which corresponds to the ice loads for this specified “return period” can subsequently be calculated by ...