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 8
... contains the resistance com- ponents due to broken ice piece rotation , ice sheet vibration caused by hull / ice interaction , etc. This is because the ship vertical mo- tion becomes small and ice pieces are separate one another in the ...
... contains the resistance com- ponents due to broken ice piece rotation , ice sheet vibration caused by hull / ice interaction , etc. This is because the ship vertical mo- tion becomes small and ice pieces are separate one another in the ...
Page 58
... contains a fairly large margin of error in this separation method and sometimes becomes negative . We were able to separate the 4 com- ponents for each of the conditions . ( 1 ) F component ice Figures 6 and 7 show typical examples of ...
... contains a fairly large margin of error in this separation method and sometimes becomes negative . We were able to separate the 4 com- ponents for each of the conditions . ( 1 ) F component ice Figures 6 and 7 show typical examples of ...
Page 160
... containing the servo - jack and the indentor to the level of the floating ice . Each unit with the hydraulic system weighed about 177 kN ( 18 tons - force ) , requiring a mobile crane to move the apparatus to different locations along ...
... containing the servo - jack and the indentor to the level of the floating ice . Each unit with the hydraulic system weighed about 177 kN ( 18 tons - force ) , requiring a mobile crane to move the apparatus to different locations along ...
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