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 164
... sheet and towed into position in the tank . A second ice sheet was then grown in the open water and around the ridge . The resulting ridges were trapezoid shaped , Figure 1. Due to the tempering and refreezing process , the brine ...
... sheet and towed into position in the tank . A second ice sheet was then grown in the open water and around the ridge . The resulting ridges were trapezoid shaped , Figure 1. Due to the tempering and refreezing process , the brine ...
Page 169
... sheet fails first and by the amount of bending in the ridge . The strength of the ridge relative to the ice sheet is given by A , and the amount of bending is characterized by ẞ . The data from the present experiment is plotted as a ...
... sheet fails first and by the amount of bending in the ridge . The strength of the ridge relative to the ice sheet is given by A , and the amount of bending is characterized by ẞ . The data from the present experiment is plotted as a ...
Page 174
... sheet . When there was confinement on the ice sheet being indented at low velocity , a crack formed every time the test was conducted . Such a crack would have split apart the ice sheet into two pieces if the ice sheet had not remained ...
... sheet . When there was confinement on the ice sheet being indented at low velocity , a crack formed every time the test was conducted . Such a crack would have split apart the ice sheet into two pieces if the ice sheet had not remained ...
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