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 45
... Horizontal direction No Strength ( MPa ) N 123456 2.74 1.66 2.94 4 2.47 2.41 1.80 mean value 2.33 123456 Strength ( MPa ) 2.58 2.34 1.79 1.98 1.75 1.86 2.09 Fig . 6 Ice speciman and testing setup by an x - y plotter and a computer ...
... Horizontal direction No Strength ( MPa ) N 123456 2.74 1.66 2.94 4 2.47 2.41 1.80 mean value 2.33 123456 Strength ( MPa ) 2.58 2.34 1.79 1.98 1.75 1.86 2.09 Fig . 6 Ice speciman and testing setup by an x - y plotter and a computer ...
Page 272
... horizontal force n = £ 1 HB HT ( 2 ) 0.4 0.2 HT - HB + Hs The deformation of a grounded bulk rubble under floating ice forces appears to be very complex . There are no theories currently available that adequately describes the processes ...
... horizontal force n = £ 1 HB HT ( 2 ) 0.4 0.2 HT - HB + Hs The deformation of a grounded bulk rubble under floating ice forces appears to be very complex . There are no theories currently available that adequately describes the processes ...
Page 345
... horizontal force is directly the signal from the horizontal force transducer . The vertical force is a sum of the signals from the three vertical force transducers . The normal ( F ) and tangential ( F ) components of the forces were ...
... horizontal force is directly the signal from the horizontal force transducer . The vertical force is a sum of the signals from the three vertical force transducers . The normal ( F ) and tangential ( F ) components of the forces were ...
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