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 55
... stress levels , a linear elastic analysis is still applicable . However , when the stress levels in the ice floe are high or the time span of load application is long , linear and nonlinear analyses produce much different results for ...
... stress levels , a linear elastic analysis is still applicable . However , when the stress levels in the ice floe are high or the time span of load application is long , linear and nonlinear analyses produce much different results for ...
Page 76
... stress space is divided into zones by a set of yield surfaces , fo , £ 11 £ 2 , ..f in which f is the р Р outermost yield surface . During loading , the stress point pulls the inner yield surfaces towards the outer ones . All yield ...
... stress space is divided into zones by a set of yield surfaces , fo , £ 11 £ 2 , ..f in which f is the р Р outermost yield surface . During loading , the stress point pulls the inner yield surfaces towards the outer ones . All yield ...
Page 194
... stress was normally characterized by an initial compressive stress of 50 to 300 kPa that gradually dissipated within the 2 - to 4 - day period . The freeze - in stress in the young year ice was smaller and dissipated quicker than in the ...
... stress was normally characterized by an initial compressive stress of 50 to 300 kPa that gradually dissipated within the 2 - to 4 - day period . The freeze - in stress in the young year ice was smaller and dissipated quicker than in the ...
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