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 8
... speed : Low The force from rotating ice piece is low . Fig . 12 Difference in Broken Ice Piece Rotation Speed due to Bow Shape Bow A and Bow C Ice piece length in ship advance direction : Large Waterline angle : Small Bow B Ice piece ...
... speed : Low The force from rotating ice piece is low . Fig . 12 Difference in Broken Ice Piece Rotation Speed due to Bow Shape Bow A and Bow C Ice piece length in ship advance direction : Large Waterline angle : Small Bow B Ice piece ...
Page 14
controlled while the shaft speed was held constant . After each speed test , the blade angle was held at zero and the stopping performance was measured . Thrust was recorded when the vessel was at rest against ice and the CPP blade ...
controlled while the shaft speed was held constant . After each speed test , the blade angle was held at zero and the stopping performance was measured . Thrust was recorded when the vessel was at rest against ice and the CPP blade ...
Page 22
... speed , m / mu Resistance in Rubble Ice Mean total resistance , Ri , in rubble ice is plotted against average measured ice thickness , Hi , in Figures 3 and 4. Regression lines are fitted through the average friction data , but only the ...
... speed , m / mu Resistance in Rubble Ice Mean total resistance , Ri , in rubble ice is plotted against average measured ice thickness , Hi , in Figures 3 and 4. Regression lines are fitted through the average friction data , but only the ...
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