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 33
... force . sults , the 100th largest annual ice island forces for all five sites equal zero . Therefore , the point ... force . If the simulation and force computations are correct , then with a 95 percent probability , the 100 - year force ...
... force . sults , the 100th largest annual ice island forces for all five sites equal zero . Therefore , the point ... force . If the simulation and force computations are correct , then with a 95 percent probability , the 100 - year force ...
Page 174
... force in addition to ice force ( from Bhat , 1988 ) . ( > 120 mm s1 ) , the ice crushed continuously , resulting in low effective pressure . During continuous crushing , there was little microcracking in the ice sheet and practically no ...
... force in addition to ice force ( from Bhat , 1988 ) . ( > 120 mm s1 ) , the ice crushed continuously , resulting in low effective pressure . During continuous crushing , there was little microcracking in the ice sheet and practically no ...
Page 175
... force P increases from zero during the indentation , the crack opening force F required to propagate a crack is small , and the initial flaw will grow incrementally in a stable manner . When the crack length reaches a value beyond which ...
... force P increases from zero during the indentation , the crack opening force F required to propagate a crack is small , and the initial flaw will grow incrementally in a stable manner . When the crack length reaches a value beyond which ...
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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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