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 41
ice edge to 2.0 m at the North Pole . The highest concentrations occurred in the latitudes 73 ° to 82 ° N . The ... Concentration - Ice Edge to the North Pole Hourly Avg . Ice Thickness ( m ) 3.0 2.5 - 2.0 1.5 1.0 0.5 0.0 70 75 80 ...
ice edge to 2.0 m at the North Pole . The highest concentrations occurred in the latitudes 73 ° to 82 ° N . The ... Concentration - Ice Edge to the North Pole Hourly Avg . Ice Thickness ( m ) 3.0 2.5 - 2.0 1.5 1.0 0.5 0.0 70 75 80 ...
Page 258
... concentration , and the salinity of the frozen soil are assumed to be a function of the depth referred to measurements ( Masterson , 1998 ) and are plotted in Figure 4 . The time - dependent distribution of temperature in the frozen ...
... concentration , and the salinity of the frozen soil are assumed to be a function of the depth referred to measurements ( Masterson , 1998 ) and are plotted in Figure 4 . The time - dependent distribution of temperature in the frozen ...
Page 393
... concentration . Fast ice boundaries . Large leads and polynyas ( over 200 m ) . NA Ice edges and ice patches of any concentration . Partial concentrations of ice types . Intensity of ridging , rafting , hummocking . Fractures and cracks ...
... concentration . Fast ice boundaries . Large leads and polynyas ( over 200 m ) . NA Ice edges and ice patches of any concentration . Partial concentrations of ice types . Intensity of ridging , rafting , hummocking . Fractures and cracks ...
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