Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 5American Society of Mechanical Engineers, 1999 - Arctic regions |
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Page 290
... draft ( accounting for bathymetric barriers ) is less than or equal to 40km ( 24 hours at a southerly drift velocity of 0.50m / s ) , OR the projected drift takes it to a crossing point at water depth ± 5m of iceberg draft in 24 hours ...
... draft ( accounting for bathymetric barriers ) is less than or equal to 40km ( 24 hours at a southerly drift velocity of 0.50m / s ) , OR the projected drift takes it to a crossing point at water depth ± 5m of iceberg draft in 24 hours ...
Page 291
... draft as a function of water line length will be used to provide an initial estimate of the draft of every iceberg . Analysis of a number of studies of iceberg drafts ( NORDCO Ltd. , 1980 ; Mobil Hibernia Development Studies , 1981-1984 ...
... draft as a function of water line length will be used to provide an initial estimate of the draft of every iceberg . Analysis of a number of studies of iceberg drafts ( NORDCO Ltd. , 1980 ; Mobil Hibernia Development Studies , 1981-1984 ...
Page 295
... drafts in a relatively narrow draft range have the potential to contact the pipeline . Also , the fact that the water depth is relatively constant for large distances perpendicular to the pipeline reduces the number of potentially ...
... drafts in a relatively narrow draft range have the potential to contact the pipeline . Also , the fact that the water depth is relatively constant for large distances perpendicular to the pipeline reduces the number of potentially ...
Contents
OMAE99PA1135 | 19 |
OMAE99PA1141 | 39 |
PROPELLERICE INTERACTION | 53 |
Copyright | |
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analysis angle applied Arctic ASME assumed average blade block boundary calculated Canada channel coefficient component conducted considered constant Copyright crack creep crushed dependence depth determined direction distribution effect Engineering equation estimate experiments factor failure field Figure floes flow force frequency friction function given height horizontal ice force ice loads ice sheet ice thickness iceberg icebreaker included increase indentation indentor interaction International layer length material maximum mean measured Mechanics method Newfoundland observed obtained occurred Offshore operations parameters peak performance predicted present pressure propeller range ratio region Report Research resistance salinity scale scour shape shear ship shown shows similar soil speed stamukha strain strength stress structure surface Table temperature tests thrust torque values vertical wave width wind zone