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
... NORMAL LOAD KN મૈં -2000 -3000 ♢ DIESEL ELECTRIC - CHANNEL -4000 A DIESEL ELECTRIC - LEVEL ICE GAS TURBINE - LEVEL ICE -5000 -15 -10 -5 0 5 10 15 20 PITCH DEG 0 Figure 7. Peak Normal Load versus Mean Pitch BENDING MOMENT KNM 1500 ...
... NORMAL LOAD KN મૈં -2000 -3000 ♢ DIESEL ELECTRIC - CHANNEL -4000 A DIESEL ELECTRIC - LEVEL ICE GAS TURBINE - LEVEL ICE -5000 -15 -10 -5 0 5 10 15 20 PITCH DEG 0 Figure 7. Peak Normal Load versus Mean Pitch BENDING MOMENT KNM 1500 ...
Page 95
... Normal operation , for which design and regulatory loads are required , is represented by ice milling conditions , such as those resulting from balanced propulsion in level ice conditions . Y POSITION M 2.5 2.3 2.1 1.9 1.7 1.5 -O DE ...
... Normal operation , for which design and regulatory loads are required , is represented by ice milling conditions , such as those resulting from balanced propulsion in level ice conditions . Y POSITION M 2.5 2.3 2.1 1.9 1.7 1.5 -O DE ...
Page 97
... normal load formula still requires calibration with full scale data . Comparison with the Unified Load Model A comparison is made in Figures 17 , 18 and 19 , between the Polar Star , gas turbine , level ice data , and ice loads ...
... normal load formula still requires calibration with full scale data . Comparison with the Unified Load Model A comparison is made in Figures 17 , 18 and 19 , between the Polar Star , gas turbine , level ice data , and ice loads ...
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