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 232
... FLOE DRIFT During a recent ice floe movement study conducted in the nearshore waters of the Alaskan Beaufort Sea , several ice floes were instrumented and their drift tracks recorded . The exact date and location of the study cannot be ...
... FLOE DRIFT During a recent ice floe movement study conducted in the nearshore waters of the Alaskan Beaufort Sea , several ice floes were instrumented and their drift tracks recorded . The exact date and location of the study cannot be ...
Page 276
... floe breaks up into two or more large pieces which can clear around the structure . The floe impact problem has been treated to date as a limited energy ( and momentum ) process with the kinetic energy being dissipated due to local ice ...
... floe breaks up into two or more large pieces which can clear around the structure . The floe impact problem has been treated to date as a limited energy ( and momentum ) process with the kinetic energy being dissipated due to local ice ...
Page 359
... floe diameter . = Coefficient of restitution . = = Energy of ice floe after impact . Energy loss due to impact . = Ice thickness . = Mass moment of inertia of ice floe . a B = Ship beam . C Cf d e Er Ep h I k = Ice floe shape factor ...
... floe diameter . = Coefficient of restitution . = = Energy of ice floe after impact . Energy loss due to impact . = Ice thickness . = Mass moment of inertia of ice floe . a B = Ship beam . C Cf d e Er Ep h I k = Ice floe shape factor ...
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