Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 4American Society of Mechanical Engineers, 1993 - Arctic regions |
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Page 124
... layer is defined as in Jefferies ( 1988 ) using a self determining hypothesis in which , the amount of the crushed ice is based on mass conserva- tion and set equal to the amount of motion of the ice sheet since the previous crushing ...
... layer is defined as in Jefferies ( 1988 ) using a self determining hypothesis in which , the amount of the crushed ice is based on mass conserva- tion and set equal to the amount of motion of the ice sheet since the previous crushing ...
Page 158
... layer ( refrozen rubble system ) , and the rubble system containing a partially extended frozen layer . The unconsolidated rubble system ( Figure 2A ) is made up entirely of fresh ice pieces broken from the parent ice sheet . The rubble ...
... layer ( refrozen rubble system ) , and the rubble system containing a partially extended frozen layer . The unconsolidated rubble system ( Figure 2A ) is made up entirely of fresh ice pieces broken from the parent ice sheet . The rubble ...
Page 160
... layer of the unfrozen rubble is treated as a surcharge qx , to the frozen layer as q = P , gl ( 23 ) where is the thickness of the upper unfrozen rubble layer , and p g is the weight density of the rubble . The rate of energy ...
... layer of the unfrozen rubble is treated as a surcharge qx , to the frozen layer as q = P , gl ( 23 ) where is the thickness of the upper unfrozen rubble layer , and p g is the weight density of the rubble . The rate of energy ...
Contents
MECHANICAL PROPERTIES OF | 1 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 10 |
SizeEffect in IndentationInduced Splitting Floe Experiments | 29 |
Copyright | |
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actuator analysis angle Arctic aspect ratio average behaviour berm calculated Canada coefficient compression constant contact area crack creep deformation crushed ice damage decrease deformation density displacement dynamic edge effect equation evaporator experimental extrusion fracture Frederking friction function heat flux heat transfer Hobson's Choice horizontal ice cover ice failure ice force ice load ice plate ice rubble ice sample ice sheet ICE TEST ice thickness ice-structure interaction icebreaking icicle increases indentation rate indentation tests indentation velocity indentor Jordaan laser layer length Masterson material maximum mean pressure measured mm/s modulus Molikpaq Offshore parameters plastic strain Poisson's ratio polycrystalline ice Pond Inlet Pressure MPa pumps rubble field rubble pile rubble system scale sea ice shown in Figure simulation Sinha spallation spalling spraying strain rate strength stress structure surface temperature tensile tensile strength tensile stress Timco values vertical viscous Young's modulus zone