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 206
... estimate the horizontal force exerted by the seabed on a scouring iceberg was proposed by Banke and Smith [ 16 ] . The winds and currents in the vicinity of a scouring iceberg were used to compute the drift trajectory . The difference ...
... estimate the horizontal force exerted by the seabed on a scouring iceberg was proposed by Banke and Smith [ 16 ] . The winds and currents in the vicinity of a scouring iceberg were used to compute the drift trajectory . The difference ...
Page 209
... estimated mass of 280,000 ± 210,000 tonnes in the approxi- mately 24 hours between the two sets of measurements . Although the error on this estimate is high , it is encourag- ing to note that mass loss is indeed predicted , giving a de ...
... estimated mass of 280,000 ± 210,000 tonnes in the approxi- mately 24 hours between the two sets of measurements . Although the error on this estimate is high , it is encourag- ing to note that mass loss is indeed predicted , giving a de ...
Page 411
AN ESTIMATE OF THE SIZE OF THE DAMAGE ZONE BENEATH AN INDENTER ON ICE B. L. Parsons Institute for Marine Dynamics National Research Council of Canada St. John's , Newfoundland , Canada Load # of Crack P ( n ) Pts Length. ABSTRACT a A ...
AN ESTIMATE OF THE SIZE OF THE DAMAGE ZONE BENEATH AN INDENTER ON ICE B. L. Parsons Institute for Marine Dynamics National Research Council of Canada St. John's , Newfoundland , Canada Load # of Crack P ( n ) Pts Length. ABSTRACT a 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