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 152
... linear spall appeared as a wave of colour change in the video propagating in a linear fashion . Actually many small cracks , a few cm in length appearing sequentially , join in the horizontal plane to separate the top part of the ice ...
... linear spall appeared as a wave of colour change in the video propagating in a linear fashion . Actually many small cracks , a few cm in length appearing sequentially , join in the horizontal plane to separate the top part of the ice ...
Page 303
... Linear ( 0 hours ) Linear ( 1 hour ) 0.35 0.3 0.25 0.2 0.15 01 0.05 0 品 0.15 0.25 y = 0.8688x - 0.1365 R2 = 0.6032 y = 0.1183x + 0.041 R2 = = 0.0262 0.35 Thickness ( m ) 0.45 Figure 7.a - test speed = 9 to 15 mm / s Shear strength ...
... Linear ( 0 hours ) Linear ( 1 hour ) 0.35 0.3 0.25 0.2 0.15 01 0.05 0 品 0.15 0.25 y = 0.8688x - 0.1365 R2 = 0.6032 y = 0.1183x + 0.041 R2 = = 0.0262 0.35 Thickness ( m ) 0.45 Figure 7.a - test speed = 9 to 15 mm / s Shear strength ...
Page 304
... Linear ( 0 hours ) -Linear ( 1 hour ) 0 0 20 40 60 80 100 120 Figure 8.a - h = 0.2 m Speed ( mm / s ) 80 70 Friction angle ( degree ) 30 30 40 40 50 50 99 60 20 20 10 y = 0.1971x + 50.376 R2 = 0.3199 y = 0.3177x + 29.083 R2 = 0.5038 0 ...
... Linear ( 0 hours ) -Linear ( 1 hour ) 0 0 20 40 60 80 100 120 Figure 8.a - h = 0.2 m Speed ( mm / s ) 80 70 Friction angle ( degree ) 30 30 40 40 50 50 99 60 20 20 10 y = 0.1971x + 50.376 R2 = 0.3199 y = 0.3177x + 29.083 R2 = 0.5038 0 ...
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