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 36
... Underwater video records show that ice pushed down under the bow may travel along the bottom and then be guided between the skegs towards the propeller disks . Careful analysis of the video does suggest hull form modifications which ...
... Underwater video records show that ice pushed down under the bow may travel along the bottom and then be guided between the skegs towards the propeller disks . Careful analysis of the video does suggest hull form modifications which ...
Page 92
... Underwater video records of propeller and ice interactions were also taken . Ice properties , including ice thickness and strength , were measured by scientists from the Institute for Marine Dynamics ( IMD ) , St. John's , Newfoundland ...
... Underwater video records of propeller and ice interactions were also taken . Ice properties , including ice thickness and strength , were measured by scientists from the Institute for Marine Dynamics ( IMD ) , St. John's , Newfoundland ...
Page 387
... underwater shape . For our study , the shape of the submerged part was determined by either thermal drilling alone or by divers ' observations along with thermal drilling . Ice density ( p = 0.9 t / m3 ) was assumed homogeneous for the ...
... underwater shape . For our study , the shape of the submerged part was determined by either thermal drilling alone or by divers ' observations along with thermal drilling . Ice density ( p = 0.9 t / m3 ) was assumed homogeneous for 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