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 18
... given by Le Gac : we obtained B = 5,7 MPa S Using the fact that the loading rate is roughly constant during the ... given in table I. We used for Kic the value given by Nixon and Schulson ( 1986 ) : Kic = 0.1 MPa.m1 / 2 . The pile - up ...
... given by Le Gac : we obtained B = 5,7 MPa S Using the fact that the loading rate is roughly constant during the ... given in table I. We used for Kic the value given by Nixon and Schulson ( 1986 ) : Kic = 0.1 MPa.m1 / 2 . The pile - up ...
Page 164
... given ice mass will depend on its strength , size , and velocity . It is assumed here that the mechanical properties of different icebergs are constant . The velocity of the icebergs is related to their individual masses , so that we ...
... given ice mass will depend on its strength , size , and velocity . It is assumed here that the mechanical properties of different icebergs are constant . The velocity of the icebergs is related to their individual masses , so that we ...
Page 367
... given in Table 2. A breakdown of these values is also given . Because only relatively few winters have been used for determining extreme temperatures , the estimate of the extreme values corresponding to a probability of ex- ceedance of ...
... given in Table 2. A breakdown of these values is also given . Because only relatively few winters have been used for determining extreme temperatures , the estimate of the extreme values corresponding to a probability of ex- ceedance of ...
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