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 75
... dependence of the actual pressure . This was not considered in the original model where a constant apparent viscosity was applied . A viscosity pressure dependence is familiar in mineral lubrication oils where an exponential viscosity ...
... dependence of the actual pressure . This was not considered in the original model where a constant apparent viscosity was applied . A viscosity pressure dependence is familiar in mineral lubrication oils where an exponential viscosity ...
Page 397
... dependence of hummock's sail height h , on the average ice thickness h of ice blocks constituting the hummock ; the ratio of hummock height to block thickness ; the dependence of the hummock sail height on its width ; the dependence of ...
... dependence of hummock's sail height h , on the average ice thickness h of ice blocks constituting the hummock ; the ratio of hummock height to block thickness ; the dependence of the hummock sail height on its width ; the dependence of ...
Page 399
... Dependence of hummock sail height h , on its width b . 0.45 1 Average block thickness , m 0.4 0.9 Fig . 1. Dependence of hummock height h , on the average thickness of ice blocks h . 0.35 N = 84 0.8 x = 0.257 0.7 0.3 σ = 0.084 0.25 E ...
... Dependence of hummock sail height h , on its width b . 0.45 1 Average block thickness , m 0.4 0.9 Fig . 1. Dependence of hummock height h , on the average thickness of ice blocks h . 0.35 N = 84 0.8 x = 0.257 0.7 0.3 σ = 0.084 0.25 E ...
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