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 47
... behaviour of ice . A rate - sensitive creep damage model describes the macro - scale continuum behaviour of ice and a rate - sensitive cracking model describes its macro - scale cracking and fracture behaviour . Both models are valid ...
... behaviour of ice . A rate - sensitive creep damage model describes the macro - scale continuum behaviour of ice and a rate - sensitive cracking model describes its macro - scale cracking and fracture behaviour . Both models are valid ...
Page 48
... behaviour of ice over the whole strain rate range as well as possible . The behaviour of the new ice model should not be tied to any individual test series , because there are no biaxial or triaxial material tests which have been ...
... behaviour of ice over the whole strain rate range as well as possible . The behaviour of the new ice model should not be tied to any individual test series , because there are no biaxial or triaxial material tests which have been ...
Page 223
... behaviour is clearly visible . A similar plot for the Bragg signals corresponding to the approaching wave set is shown in Fig . 4. Again wave packets can be identified and there appears to be no correlation between the locations of the ...
... behaviour is clearly visible . A similar plot for the Bragg signals corresponding to the approaching wave set is shown in Fig . 4. Again wave packets can be identified and there appears to be no correlation between the locations of the ...
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