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 97
... PREDICTION - 25 0.0 0.5 1.0 1.5 ICE THICKNESS M 2.0 2.5 3.0 Figure 18. Peak Bending Moment versus Ice Thickness - Gas Turbine Mode in Level Ice SPINDLE TORQUE KNM 1000 500 0 DATA ULM PREDICTION : -500 -1000 -1500 -2000 -2500 -3000 -3500 ...
... PREDICTION - 25 0.0 0.5 1.0 1.5 ICE THICKNESS M 2.0 2.5 3.0 Figure 18. Peak Bending Moment versus Ice Thickness - Gas Turbine Mode in Level Ice SPINDLE TORQUE KNM 1000 500 0 DATA ULM PREDICTION : -500 -1000 -1500 -2000 -2500 -3000 -3500 ...
Page 98
... prediction falls on the IPC3 curve ( design ice thickness 3m ) at the diameter of 4.88m . The other data point is for the small Baltic vessel , Gudingen , with 2m diameter propeller , categorized as an IPC7 vessel with design ice ...
... prediction falls on the IPC3 curve ( design ice thickness 3m ) at the diameter of 4.88m . The other data point is for the small Baltic vessel , Gudingen , with 2m diameter propeller , categorized as an IPC7 vessel with design ice ...
Page 193
... prediction . 6.0 VALIDATION OF THE NEW ICE LOAD MODEL Figure 11 compares the predicted horizontal force , Fx.pred computed from the new model to the horizontal mean peak force , Fxmeas , measured from each test in the data sets listed ...
... prediction . 6.0 VALIDATION OF THE NEW ICE LOAD MODEL Figure 11 compares the predicted horizontal force , Fx.pred computed from the new model to the horizontal mean peak force , Fxmeas , measured from each test in the data sets listed ...
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