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 51
... determine seven parameters because the damage is assumed to be dissimilar under tension and compression . the creep damage model has 25 parameters to be determined in the multiaxial case , but some of them , like Young's modulus E ...
... determine seven parameters because the damage is assumed to be dissimilar under tension and compression . the creep damage model has 25 parameters to be determined in the multiaxial case , but some of them , like Young's modulus E ...
Page 79
... determined in connection with test data . Many of them can be selected on phy- sical grounds but the remaining parameters are determined by using trial and error in connection with constant stress test data . The present damage model is ...
... determined in connection with test data . Many of them can be selected on phy- sical grounds but the remaining parameters are determined by using trial and error in connection with constant stress test data . The present damage model is ...
Page 328
... determined best - fit values of Co , Cs , Cy , assuming Cf = 0 , for his model data . He also tested models with ... determined indirectly as the sum of the estimated thrust in each of the three propeller shafts ( two aft , one forward ) ...
... determined best - fit values of Co , Cs , Cy , assuming Cf = 0 , for his model data . He also tested models with ... determined indirectly as the sum of the estimated thrust in each of the three propeller shafts ( two aft , one forward ) ...
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