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 2
... salinity , as in the present case ( room temperature should be lowered to about 22 ° C for young and first year sea ice with high salinity ) . The rough sawtooth cuts at the ends are sealed completely with a layer of pure ice about 2 mm ...
... salinity , as in the present case ( room temperature should be lowered to about 22 ° C for young and first year sea ice with high salinity ) . The rough sawtooth cuts at the ends are sealed completely with a layer of pure ice about 2 mm ...
Page 4
... salinity of the ice . These measurements , along with the salinity measurements obtained before the tests , allow one to check whether the salt content of the ice has changed as a consequence of the fabrication and testing procedure ...
... salinity of the ice . These measurements , along with the salinity measurements obtained before the tests , allow one to check whether the salt content of the ice has changed as a consequence of the fabrication and testing procedure ...
Page 45
... salinity 80 100 4.4 4.8 5.2 5.6 6 salinity ( %。) Fig . 5 Temperature and salinity of multi - layer ice Table 1 Filed crushing test data summary for multi- layer sea ice ( ε = 3 x 10-3S Vertical direction T = -2 ° C ) Horizontal ...
... salinity 80 100 4.4 4.8 5.2 5.6 6 salinity ( %。) Fig . 5 Temperature and salinity of multi - layer ice Table 1 Filed crushing test data summary for multi- layer sea ice ( ε = 3 x 10-3S Vertical direction T = -2 ° C ) Horizontal ...
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