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 168
1.2- 1.0 D mode 1 + mode 2 mode 3 mode 4 The advance coefficient 8 decreases as ridge strength increases . At the same time 8 increases with increasing strength of the ice sheet leading up to the ridge . The relative strengths of ridge ...
1.2- 1.0 D mode 1 + mode 2 mode 3 mode 4 The advance coefficient 8 decreases as ridge strength increases . At the same time 8 increases with increasing strength of the ice sheet leading up to the ridge . The relative strengths of ridge ...
Page 169
... mode map in the A - ẞ plane in Figure 7. Ridge separation ( mode 2 ) occurs when A > 2.8 . Mode 2S , in which the ridge separates before the onset of the hinge cracks , would appear at larger values of A. For ẞ > 1.0 , the maximum ...
... mode map in the A - ẞ plane in Figure 7. Ridge separation ( mode 2 ) occurs when A > 2.8 . Mode 2S , in which the ridge separates before the onset of the hinge cracks , would appear at larger values of A. For ẞ > 1.0 , the maximum ...
Page 219
... mode . This violates another of our requirements for a test standard because it complicates development of a failure criterion for ice adhesion . More generally , it is not clear which loading mode and strain - rate regime is most ...
... mode . This violates another of our requirements for a test standard because it complicates development of a failure criterion for ice adhesion . More generally , it is not clear which loading mode and strain - rate regime is most ...
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