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 81
... caused by interaction with the ice . In the simplest sense , this merely requires an increase in blade section modulus ... cause high loads over small , localized areas of the propeller , especially near the blade tips . It has also been ...
... caused by interaction with the ice . In the simplest sense , this merely requires an increase in blade section modulus ... cause high loads over small , localized areas of the propeller , especially near the blade tips . It has also been ...
Page 104
... causes restrained deformation of longitudinal fibres and , accordingly , to normal stresses of restrained twisting O ... cause of blade failure . The typical mode of such failure is presented on the Fig . 3.3.1 . Where A ( n ) = bend ( 1 ) ...
... causes restrained deformation of longitudinal fibres and , accordingly , to normal stresses of restrained twisting O ... cause of blade failure . The typical mode of such failure is presented on the Fig . 3.3.1 . Where A ( n ) = bend ( 1 ) ...
Page 275
... cause of the overestimation of the Chaîné model ( model C ) was investigated and might be related to the calculation of the ice loads from the hourly icing rate . This hypothesis is verified below . Figure 11 shows results of the Chaîné ...
... cause of the overestimation of the Chaîné model ( model C ) was investigated and might be related to the calculation of the ice loads from the hourly icing rate . This hypothesis is verified below . Figure 11 shows results of the Chaîné ...
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