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 44
LOAD SHAPE The shape of the pressure distribution on the hull during an ice impact is important in determining how the impact actually loads the structural members . The footprint shape ( aspect ratio ) and the pressure distribution ...
LOAD SHAPE The shape of the pressure distribution on the hull during an ice impact is important in determining how the impact actually loads the structural members . The footprint shape ( aspect ratio ) and the pressure distribution ...
Page 272
... shape , described in Fig . 5c , D , would be found from Eq . ( 14 ) using S = 2. Between the two extreme cases ( S ... shape ( c ) than shape ( a ) . It becomes important for an accurate estimation of the ice load to determine if the ice ...
... shape , described in Fig . 5c , D , would be found from Eq . ( 14 ) using S = 2. Between the two extreme cases ( S ... shape ( c ) than shape ( a ) . It becomes important for an accurate estimation of the ice load to determine if the ice ...
Page 374
... shape - dependent reference volume given in Table 1 . Table 1 Characteristic iceberg shapes SHAPE 3 от SHAPE 4 Shape Descrip- Relative Reference Critical tion Proba- Volume WID ( see bility Vo for Figure 2 ) Stability 1 sculpted 0.18 ...
... shape - dependent reference volume given in Table 1 . Table 1 Characteristic iceberg shapes SHAPE 3 от SHAPE 4 Shape Descrip- Relative Reference Critical tion Proba- Volume WID ( see bility Vo for Figure 2 ) Stability 1 sculpted 0.18 ...
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