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 105
... structure are analyzed on a probabilistic bases . The model used includes a deterministic physical model of ice / structure interaction , statistical analysis of principal variables , estimates of interaction probabilities and random ...
... structure are analyzed on a probabilistic bases . The model used includes a deterministic physical model of ice / structure interaction , statistical analysis of principal variables , estimates of interaction probabilities and random ...
Page 147
... structure for deep water production . It can support heavy payloads up to 40 000 tonnes . The concept is such that the deck can be installed and fully commissioned before towing out to final site . In addition , thanks to its concrete ...
... structure for deep water production . It can support heavy payloads up to 40 000 tonnes . The concept is such that the deck can be installed and fully commissioned before towing out to final site . In addition , thanks to its concrete ...
Page 287
... structure usually occurs later after the ridge has ridden up on the structure . This force is nearly independent of velocity . For realistic crushing strengths the maximum force is sig- nificantly lower than in our previous static ...
... structure usually occurs later after the ridge has ridden up on the structure . This force is nearly independent of velocity . For realistic crushing strengths the maximum force is sig- nificantly lower than in our previous static ...
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