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Keywords: concentration
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Proceedings Papers

Paper presented at the SNAME 11th International Conference and Exhibition on Performance of Ships and Structures in Ice, July 28–31, 2014
Paper Number: SNAME-ICETECH-2014-107
... total ice concentration at the harbour, and tables for alerting and advising ship personnel on the likelihood of such an event based on offshore winds, surface ocean currents, and ice conditions. These events are primarily controlled by the strength and character of an ocean current gyre and the ice...
Proceedings Papers

Paper presented at the SNAME 10th International Conference and Exhibition on Performance of Ships and Structures in Ice, September 17–20, 2012
Paper Number: SNAME-ICETECH-2012-138
... concentration hull page number surge offshore structure stiffness icetech12-138-rf molyneux interaction naval architect pack ice oceanic consulting corporation Ice Loads on a Moored Floating Production Unit David Molyneux, Lei Liu, Dexin Zhan, Gina Reid Oceanic Consulting Corporation St. John's, NL...
Proceedings Papers

Paper presented at the SNAME 10th International Conference and Exhibition on Performance of Ships and Structures in Ice, September 17–20, 2012
Paper Number: SNAME-ICETECH-2012-130
... concentration ice condition incident ice pressure thickness critical value ccg amundsen coastline marine transportation icetech12-130-rf kubat page number ridge thickness anticosti island alida gorthon march 2005 convergence strain rate ice thickness ice cover Quantifying Ice Pressure...
Proceedings Papers

Paper presented at the SNAME 10th International Conference and Exhibition on Performance of Ships and Structures in Ice, September 17–20, 2012
Paper Number: SNAME-ICETECH-2012-109
... analytical, numerical and scale model tests. The work is part of a large research project at Memorial University called STePS2 (Sustainable Technology for Polar Ships and Structures). marine transportation simulation pack ice memorial university st gpu modeling concentration ice force pack ice...
Proceedings Papers

Paper presented at the SNAME 10th International Conference and Exhibition on Performance of Ships and Structures in Ice, September 17–20, 2012
Paper Number: SNAME-ICETECH-2012-135
... The sea ice concentrations and areal extent in Baffin Bay have undergone major reductions over the past 31 years (1981-2011). Of particular interest is the Northeastern Baffin Bay area off West Greenland, which is a promising frontier area for oil and gas exploration. The break-up dates, along...
Proceedings Papers

Paper presented at the SNAME 10th International Conference and Exhibition on Performance of Ships and Structures in Ice, September 17–20, 2012
Paper Number: SNAME-ICETECH-2012-106
... icebreaking requirements and IM efficiency. force corresponding effectiveness ice pressure floe size reservoir simulation thickness im operation im system ice management upstream oil & gas floe pressure distribution icetech12-106-rf vachon page number ice cover concentration ice force...
Proceedings Papers

Paper presented at the SNAME 9th International Conference and Exhibition on Performance of Ships and Structures in Ice, September 20–23, 2010
Paper Number: SNAME-ICETECH-2010-177
... reservoir characterization concentration multiyear ice transit marine transportation nwp module icebreaker ship ice condition ice numeral herschel island heavy lift vessel northwest passage arrival date deadweight capacity shipping safety control zone The Transportation of Large Modules...
Proceedings Papers

Paper presented at the SNAME 9th International Conference and Exhibition on Performance of Ships and Structures in Ice, September 20–23, 2010
Paper Number: SNAME-ICETECH-2010-173
... ships, such as two bulk carriers, an LNG carrier and a crude oil tanker, are selected for Northern Sea Route transit simulation. Ice and environmental information such as sea ice thickness and concentration, wind direction and wave height are gathered and their probabilistic distribution are used...
Proceedings Papers

Paper presented at the SNAME 9th International Conference and Exhibition on Performance of Ships and Structures in Ice, September 20–23, 2010
Paper Number: SNAME-ICETECH-2010-153
... to new areas that traditionally have been ice free. This also relate to the ice of the polar pack that might move more than in the past. There is therefore a strong encouragement to implement the learning of the Arctic pioneers. concentration engine brandal ice floe icetech10-153-rf alme page...
Proceedings Papers

Paper presented at the SNAME 9th International Conference and Exhibition on Performance of Ships and Structures in Ice, September 20–23, 2010
Paper Number: SNAME-ICETECH-2010-120
... for predicting the ice force have been employed for the head-on ice-ship interaction scenario with low ice concentration. One model is that the ice load is estimated as the average rate of momentum transfer between ice floes and ship hull. Another model is that the ice load is estimated based on the calculation...
Proceedings Papers

Paper presented at the SNAME 9th International Conference and Exhibition on Performance of Ships and Structures in Ice, September 20–23, 2010
Paper Number: SNAME-ICETECH-2010-138
... Guard vessel, CCGS Louis S. St- Laurent, is used in the tests. The results give the evolution of the distributions of ice concentration, thickness and pressures. The ice force-time records are also produced. The predicted forces are compared to recently reported field measurements of ice forces...
Proceedings Papers

Paper presented at the SNAME 9th International Conference and Exhibition on Performance of Ships and Structures in Ice, September 20–23, 2010
Paper Number: SNAME-ICETECH-2010-159
... reasonable trends of ice forces and moment acting on the structures and the predicted ice flow patterns around the structure are realistic. drilling equipment discrete element strategic planning and management concentration page number subsea system simulation icetech10-159-rf liu experiment...
Proceedings Papers

Paper presented at the SNAME 9th International Conference and Exhibition on Performance of Ships and Structures in Ice, September 20–23, 2010
Paper Number: SNAME-ICETECH-2010-151
... concentration mixtures of the deformed, thick first-year and multiyear ice. The period for ship transits through the Passage is determined from the computer-based analysis of digital Canadian Ice Service weekly ice charts which are available from the late 1960s to the present. Automated computer-based...
Proceedings Papers

Paper presented at the SNAME 8th International Conference and Exhibition on Performance of Ships and Structures in Ice, July 20–23, 2008
Paper Number: SNAME-ICETECH-2008-122
... are presented and comparisons made to the 1994 LSSL voyage and several other ships. thickness measurement area lssl ice pressure ice thickness voyage area 0 programme maximum bow single cell pressure gulf shoulder area strain gage return period concentration ice condition mpa single cell...
Proceedings Papers

Paper presented at the SNAME 8th International Conference and Exhibition on Performance of Ships and Structures in Ice, July 20–23, 2008
Paper Number: SNAME-ICETECH-2008-114
... In the early spring of 2006, a research team, lead by BMT Fleet Technology, undertook a set of performance trials of a TEMPSC in ice covered water. The trials were performed in the bays of New World Island, Newfoundland and Labrador. The TEMPSC was operated in ice conditions of concentrations up...
Proceedings Papers

Paper presented at the SNAME 8th International Conference and Exhibition on Performance of Ships and Structures in Ice, July 20–23, 2008
Paper Number: SNAME-ICETECH-2008-158
... icetech08-158-r0 lau page number pack ice upstream oil & gas concentration floe ridge keel maneuvering element method research council national research council implementation decice interaction Discrete Element Analysis of Ice Loads on Ships and Structures Michael Lau Institute for Ocean...
Proceedings Papers

Paper presented at the SNAME 8th International Conference and Exhibition on Performance of Ships and Structures in Ice, July 20–23, 2008
Paper Number: SNAME-ICETECH-2008-130
... & offloading alert procedure arctic region ice management effectiveness prediction ice management upstream oil & gas concentration ice offshore floating platform ice thickness ice forecasting Ice Management Effectiveness Predictions Evan H. Martin AKAC Inc. Victoria, British Columbia, Canada...
Proceedings Papers

Paper presented at the SNAME 7th International Conference and Exhibition on Performance of Ships and Structures in Ice, July 16–19, 2006
Paper Number: SNAME-ICETECH-2006-116
... hull form and propulsion system combination are discussed and the most appropriate voyage profile for each design is presented. concentration ice condition operation spoon bow ship hull torque bulbous bow design freight & logistics services knot experiment pack ice propeller...
Proceedings Papers

Paper presented at the SNAME 7th International Conference and Exhibition on Performance of Ships and Structures in Ice, July 16–19, 2006
Paper Number: SNAME-ICETECH-2006-125
... It is a rare opportunity to be part of performing an operation which is a first, that has not been performed before. This paper presents the efficiency of ship transit and station keeping operations, their performance in the central polar pack, in high concentration of multi year ice...
Proceedings Papers

Paper presented at the SNAME 7th International Conference and Exhibition on Performance of Ships and Structures in Ice, July 16–19, 2006
Paper Number: SNAME-ICETECH-2006-105
... the use of high level intelligence in respect to ice, risk evaluations and management techniques, specifically developed for this project including the use of icebreakers in defense of the operations. operational safety concentration buoy upstream oil & gas thickness northern ocean ice...

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