In OMAE2010, the authors presented a two dimensional numerical simulation for predicting ship maneuvering in pack ice. This paper is an expansion of this analysis to include a three dimensional numerical simulation for an arctic drill ship moving in pack ice (with ice concentration up to 90%) using a discrete element modeling program (DECICE3D) combined with a ship maneuvering code (SML). The mathematical models of ship motion, ice motion and ship-ice interaction are introduced in the paper. Ship motions of steady drift angle, turning about a turret, turning circle and zigzag maneuvers in pack ice are simulated. The results of the simulations are compared with experimental data or results of simulations for ice free conditions. A sensitive study for the effects of the mass damping term used in the equations of motion is conducted.
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ASME 2012 31st International Conference on Ocean, Offshore and Arctic Engineering
July 1–6, 2012
Rio de Janeiro, Brazil
Conference Sponsors:
- Ocean, Offshore and Arctic Engineering Division
ISBN:
978-0-7918-4493-9
PROCEEDINGS PAPER
3-Dimensional Numerical Simulation of Ship Motion in Pack Ice Available to Purchase
Dexin Zhan,
Dexin Zhan
Oceanic Consulting Corporation, St. John’s, NL, Canada
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David Molyneux
David Molyneux
Oceanic Consulting Corporation, St. John’s, NL, Canada
Search for other works by this author on:
Dexin Zhan
Oceanic Consulting Corporation, St. John’s, NL, Canada
David Molyneux
Oceanic Consulting Corporation, St. John’s, NL, Canada
Paper No:
OMAE2012-83105, pp. 407-414; 8 pages
Published Online:
August 23, 2013
Citation
Zhan, D, & Molyneux, D. "3-Dimensional Numerical Simulation of Ship Motion in Pack Ice." Proceedings of the ASME 2012 31st International Conference on Ocean, Offshore and Arctic Engineering. Volume 6: Materials Technology; Polar and Arctic Sciences and Technology; Petroleum Technology Symposium. Rio de Janeiro, Brazil. July 1–6, 2012. pp. 407-414. ASME. https://doi.org/10.1115/OMAE2012-83105
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