Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 4; Volume 8, Part 4American Society of Mechanical Engineers, 1989 - Arctic regions |
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Page 200
... Figures 3a and 3b show the iceberg in its initial and final positions . The initial position of the iceberg is similar to that in Figure 2a . A comparison of Figures 2c and 3c shows some very significant differences between the ...
... Figures 3a and 3b show the iceberg in its initial and final positions . The initial position of the iceberg is similar to that in Figure 2a . A comparison of Figures 2c and 3c shows some very significant differences between the ...
Page 201
... Figure 4e . Here the notch is initially out of the water and reaches the final position shown in Figure 4f . The angular motions of this iceberg are similar to those of Figure 2. However , with the notch going in and out of the water ...
... Figure 4e . Here the notch is initially out of the water and reaches the final position shown in Figure 4f . The angular motions of this iceberg are similar to those of Figure 2. However , with the notch going in and out of the water ...
Page 202
... Figure 6b , position similar a to that of the iceberg in Figure 4f . Examining the translational motions , one notes some significant differences between Figures 4g and 6c , particularly in the F2 direction . These differences are ...
... Figure 6b , position similar a to that of the iceberg in Figure 4f . Examining the translational motions , one notes some significant differences between Figures 4g and 6c , particularly in the F2 direction . These differences are ...
Contents
OFFSHORE MECHANICS | 1 |
The Growth of Radial Cracks in Ice Sheets | 7 |
ICE FORCES | 11 |
Copyright | |
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analysis angle Arctic Engineering assumed Barents Sea Beaufort Sea behaviour berm Bjørnøya calculated coefficient Cole components computed Conference on Offshore constant constitutive equation damage evolution damage model deformation density depth determined diameter distribution dynamic effect energy equation experimental factor failure force fracture mechanics fracture toughness frequency friction function Geogrid grain horizontal ice floe ice load ice sheet ice thickness iceberg icebreaking impact increase indentor initial interaction keel material maximum measured Mechanics and Arctic Mellor microcracks modulus motion notch nucleation observed obtained ocean Offshore Mechanics parameters peak stress plane polycrystalline ice predicted pressure probability Proc radar ratio resistance ridge samples sea ice seabed shear shear stress ship shown in Figure simulation specimen spray ice strain rate strain tensor strength structure surface temperature tensile tensile stress tensor tests uniaxial compression variable vector velocity vertical wave Young's modulus