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 376
... scour into an evenly sloping seabed . Research has revealed that scour depths remain constant during both upslope and downslope traverses ( Woodworth - Lynas et al . , 1986 ) . The models were also limited in that a simple ice keel ...
... scour into an evenly sloping seabed . Research has revealed that scour depths remain constant during both upslope and downslope traverses ( Woodworth - Lynas et al . , 1986 ) . The models were also limited in that a simple ice keel ...
Page 380
... Scour Depth [ m ] Mb / 2 1.2 Figure 12 Sensitivity analysis for scour depth distribution Excess Draft Another interesting model result is the distribution of excess drafts of scouring icebergs shown in Figure 10. This is the distance ...
... Scour Depth [ m ] Mb / 2 1.2 Figure 12 Sensitivity analysis for scour depth distribution Excess Draft Another interesting model result is the distribution of excess drafts of scouring icebergs shown in Figure 10. This is the distance ...
Page 381
... scouring icebergs was that a significant number of those with sufficient forces to scour continuously were only marginally stable . This supports observations of downslope scours that could not have been achieved under any other ...
... scouring icebergs was that a significant number of those with sufficient forces to scour continuously were only marginally stable . This supports observations of downslope scours that could not have been achieved under any other ...
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