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 94
... indicates that , with the vessel going ahead , the ice loads are acting on the forward , suction side of the blade ... indicating that the level ice loads act forward of the spindle axis . Spindle torques in the broken channel attempt ...
... indicates that , with the vessel going ahead , the ice loads are acting on the forward , suction side of the blade ... indicating that the level ice loads act forward of the spindle axis . Spindle torques in the broken channel attempt ...
Page 122
... indicates that the maximum pressure decreases with increasing contact area . P1 is equal to the nominal pressure , PN , in the latter part of the test while P2 , P3 , P4 are smaller . An important feature in the brittle tests was the ...
... indicates that the maximum pressure decreases with increasing contact area . P1 is equal to the nominal pressure , PN , in the latter part of the test while P2 , P3 , P4 are smaller . An important feature in the brittle tests was the ...
Page 166
... indicating non - simultaneous ice failure during the brittle crushing and flaking process . The data on the interfacial pressure also indicate that there are many small zones of high pressure , which last for a short duration at a point ...
... indicating non - simultaneous ice failure during the brittle crushing and flaking process . The data on the interfacial pressure also indicate that there are many small zones of high pressure , which last for a short duration at a point ...
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