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 68
... shown in Figure 4 , where thirty consecutive blade passes through the ice can be detected from the shaft torque time history . Run S3_T5_005 consisted of a test that involved an advance coefficient of J = 0.5 and a cut depth of ...
... shown in Figure 4 , where thirty consecutive blade passes through the ice can be detected from the shaft torque time history . Run S3_T5_005 consisted of a test that involved an advance coefficient of J = 0.5 and a cut depth of ...
Page 71
... shown in Figure 17a , creating an increase in both the total thrust and torque loads . When the mean K1 curve intersects the open water curve the resultant force acts close to the leading edge of the blade , as shown in Figure 17b ...
... shown in Figure 17a , creating an increase in both the total thrust and torque loads . When the mean K1 curve intersects the open water curve the resultant force acts close to the leading edge of the blade , as shown in Figure 17b ...
Page 121
... Figure 7 shows two ice test faces after a typical ductile failure . Figure 7a also shows typical large radial cracks ... shown in Figure 9 and displays the typical sawtooth brittle mode of failure . The load versus time for test 20 is ...
... Figure 7 shows two ice test faces after a typical ductile failure . Figure 7a also shows typical large radial cracks ... shown in Figure 9 and displays the typical sawtooth brittle mode of failure . The load versus time for test 20 is ...
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