Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10, Part 4American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 60
... period of creep time . If the field measurements taken for an extended period of time indicate a stable distribution of stresses , an approximate value for the pack ice driving force may be calculated without knowing exactly the total ...
... period of creep time . If the field measurements taken for an extended period of time indicate a stable distribution of stresses , an approximate value for the pack ice driving force may be calculated without knowing exactly the total ...
Page 126
... period reached 18 seconds . This was very close to the resonance period of 20.3 seconds for the platform . This high wave period resulted in drilling stoppage for 8 hours ( Halleraker , 1988 ) . Conclusion waves The wave climate in the ...
... period reached 18 seconds . This was very close to the resonance period of 20.3 seconds for the platform . This high wave period resulted in drilling stoppage for 8 hours ( Halleraker , 1988 ) . Conclusion waves The wave climate in the ...
Page 194
... period . The freeze - in stress in the young year ice was smaller and dissipated quicker than in the multi - year ice . Some sensors in the multi - year ice did not return to the zero stress levels determined from the calibrations ...
... period . The freeze - in stress in the young year ice was smaller and dissipated quicker than in the multi - year ice . Some sensors in the multi - year ice did not return to the zero stress levels determined from the calibrations ...
Contents
Deformation of a Floating Drilling Platform Made of BuiltUp | 1 |
A Comparison Between Different Construction Methods of Ice Islands | 9 |
Spray Ice Islands for Exploration in the Canadian Beaufort | 17 |
Copyright | |
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Common terms and phrases
ACIB air temperature analysis Arctic Arctic/Polar Technology ASME average axis Barents Sea Beaufort Sea behaviour Bjørnøya boundary calculated Canada clay coefficient compost compression crack creep deformation deicer density diameter dimensional analysis displacement drilling effect elastic Engineering equation experimental failure Figure finite element finite element analysis flow fluid freezing grain horizontal ice floe ice forces ice layer ice road ice sheet ice tested ice thickness icebergs icebreaking impact increase indentation indentor insulation interface internal wave laboratory loading rate maximum measured Mechanics method mode modulus multi-year ice observed Offshore OMAE pack ice parameters peak pile plane plane strain plastic plate platform predictions ridge salinity sample sea ice sensor shear stress shown in Fig simulation Sinha soil specimen spray ice islands strain rate structure thermal thermosyphon three dimensional uniaxial values velocity vertical volumetric strain water depths yield surface young ice