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 1
... specimen with a uniform gauge section made of any natural ice to be tested in tension . The specimen ends are made of built - up ice and the cross - sectional geometry is compatible with the grain structure of the ice . The gauge ...
... specimen with a uniform gauge section made of any natural ice to be tested in tension . The specimen ends are made of built - up ice and the cross - sectional geometry is compatible with the grain structure of the ice . The gauge ...
Page 2
... specimens with a sufficiently large gauge section could not be made using these cores . This dilemma prompted the development of the following technique . Specimen Preparation Figure 2 shows possible geometries of dog bone - type ...
... specimens with a sufficiently large gauge section could not be made using these cores . This dilemma prompted the development of the following technique . Specimen Preparation Figure 2 shows possible geometries of dog bone - type ...
Page 3
... specimen , is then used for making holes in the two end sections of the specimen and on the longitudinal axis of the specimen . Any cutter marks on the inside surface of one of the end holes are removed by inserting the pin , at a ...
... specimen , is then used for making holes in the two end sections of the specimen and on the longitudinal axis of the specimen . Any cutter marks on the inside surface of one of the end holes are removed by inserting the pin , at a ...
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