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
... possible that during the crushing process some part of the originally solid ice is directly crushed and extruded also towards the leading edge . The effect of this scenario is studied . The flow is simplified to stay constant it does ...
... possible that during the crushing process some part of the originally solid ice is directly crushed and extruded also towards the leading edge . The effect of this scenario is studied . The flow is simplified to stay constant it does ...
Page 102
... possible ice loads is needed to determine the static strength . Thus , the probabilistic description of the largest ice propeller loads is needed to ensure propeller reliability proceeding from both fatigue and static strength ...
... possible ice loads is needed to determine the static strength . Thus , the probabilistic description of the largest ice propeller loads is needed to ensure propeller reliability proceeding from both fatigue and static strength ...
Page 287
... possible scenarios . The plan is designed to minimize both downtime and the threat to the pipeline . To achieve this , the prescribed actions are a function of the time available to ' manage ' an ice feature before contact might ...
... possible scenarios . The plan is designed to minimize both downtime and the threat to the pipeline . To achieve this , the prescribed actions are a function of the time available to ' manage ' an ice feature before contact might ...
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