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
... bending moment ( at 0.35R ) is plotted versus pitch angle in Figure 8. Bending moments are higher in the broken channel than in level ice , suggesting a higher radial location for the channel ice / propeller interactions . Blade spindle ...
... bending moment ( at 0.35R ) is plotted versus pitch angle in Figure 8. Bending moments are higher in the broken channel than in level ice , suggesting a higher radial location for the channel ice / propeller interactions . Blade spindle ...
Page 96
... Bending Moments Figure 16. Spindle Torque at the time of Peak Bending Moment versus Bending Moment 0 PEAK BENDING MOMENT KNM 500 1000 1500 Y POSTION M 2.5 2.3 : 2.1 1.9 1.7 1.5 • GT LEVEL ICE THE 2.75 1.3 GT LEVEL ICE THK 202.5 A GT ...
... Bending Moments Figure 16. Spindle Torque at the time of Peak Bending Moment versus Bending Moment 0 PEAK BENDING MOMENT KNM 500 1000 1500 Y POSTION M 2.5 2.3 : 2.1 1.9 1.7 1.5 • GT LEVEL ICE THE 2.75 1.3 GT LEVEL ICE THK 202.5 A GT ...
Page 200
... bending , crushing , shear , buckling , and splitting . Observations show that the bending failure is more dominant than the other modes of failure under interaction conditions such as low inclination angle ( 10 ° to 60 ° ) , low ice ...
... bending , crushing , shear , buckling , and splitting . Observations show that the bending failure is more dominant than the other modes of failure under interaction conditions such as low inclination angle ( 10 ° to 60 ° ) , low ice ...
Contents
OMAE99PA1135 | 19 |
OMAE99PA1141 | 39 |
PROPELLERICE INTERACTION | 53 |
Copyright | |
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Allen Bay analysis angle Arctic Engineering ASME average boundary brittle calculated Canada channel coefficient component compressive cone Confederation Bridge Conference on Offshore contact area Copyright 1999 crack creep creep deformation crushed deformation density determined diameter distribution dynamic effect equation estimate failure stress Figure floes fracture frequency friction frozen soil full scale gas hydrate Grand Banks horizontal hydrodynamic ice block ice class ice conditions ice force ice loads ice pieces ice sheet ice strength ice thickness iceberg iceberg management icebreaker increase indentation tests indentor interaction layer level ice maximum measured Mechanics and Arctic mm/s Newfoundland Northern Sea Route observed Offshore Mechanics parameters peak Pechora Sea piers pipeline planetary boundary layer predicted pressure ratio Research resistance rubble Sakhalin salinity scantlings scour sea ice sensors shape shear ship shows speed stamukha surface temperature thrust torque values velocity vertical water depth width wind zone