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 331
... speed . Some experimental evidence for such a hump has been found by Tatinclaux ( 1984 ) , Schwarz ( 1977 ) and ... SPEED Milano's ( 1975 ) plot of total energy lost versus ship speed showing component energy terms for Mackinaw in ice ...
... speed . Some experimental evidence for such a hump has been found by Tatinclaux ( 1984 ) , Schwarz ( 1977 ) and ... SPEED Milano's ( 1975 ) plot of total energy lost versus ship speed showing component energy terms for Mackinaw in ice ...
Page 388
... speeds . At the higher speeds the berg impacted on the cliff and then moved off . The only impact at a reasonable speed was observed at a current of 0.2 m / s which would probably be too high to work in , due to berg instability and ...
... speeds . At the higher speeds the berg impacted on the cliff and then moved off . The only impact at a reasonable speed was observed at a current of 0.2 m / s which would probably be too high to work in , due to berg instability and ...
Page 462
... speed and thickness ; and mooring- system stiffness . Discussion of these effects on platform performance is ... Speed effects . Figures 8a - c show surge force , heave and pitch motions for the moored platform a function of ice speed ...
... speed and thickness ; and mooring- system stiffness . Discussion of these effects on platform performance is ... Speed effects . Figures 8a - c show surge force , heave and pitch motions for the moored platform a function of ice speed ...
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