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 101
... ice sheet , d - is the indentor diameter , hice - is the ice sheet thickness ; k , -is form coefficient ; k ... loads are directly proportional to crush . Thus , these facts enable us to adopt the value of ice propeller loads as directly ...
... ice sheet , d - is the indentor diameter , hice - is the ice sheet thickness ; k , -is form coefficient ; k ... loads are directly proportional to crush . Thus , these facts enable us to adopt the value of ice propeller loads as directly ...
Page 211
Multi - leg Platforms There have been a few measurements of ice loads on multi- leg offshore structures . In the 1960s , Pan American Petroleum Corporation deployed the first offshore structures in the Arctic offshore environment in ...
Multi - leg Platforms There have been a few measurements of ice loads on multi- leg offshore structures . In the 1960s , Pan American Petroleum Corporation deployed the first offshore structures in the Arctic offshore environment in ...
Page 215
This reasonable correlation between the load and ice thickness is encouraging , yet perhaps somewhat surprising ... loads . Figure 5 illustrates the general agreement in ice loads for this wide range of conditions . Figures 4 and 5 ...
This reasonable correlation between the load and ice thickness is encouraging , yet perhaps somewhat surprising ... loads . Figure 5 illustrates the general agreement in ice loads for this wide range of conditions . Figures 4 and 5 ...
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