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 11
... grains . This results in deformation in the grain itself besides grain boundary sliding , and the behaviour of the material is similar to polycrystalline ice . The work of Kurdyumov and Kheisin ( 1976 ) , and of Jordaan and Timco ( 1988 ) ...
... grains . This results in deformation in the grain itself besides grain boundary sliding , and the behaviour of the material is similar to polycrystalline ice . The work of Kurdyumov and Kheisin ( 1976 ) , and of Jordaan and Timco ( 1988 ) ...
Page 26
... grain size of 4.5mm and T = -10 ° C . 1.00E - 3 Test No. 1 2 3 Table 1 : Axial Plastic Strain Rates Stress ( MPa ) 1.0 0.5 1.5 Plastic strain rate ( sec ́1 ) 1.8 X 10-7 5.6 X 10-8 7.6 X 10-7 Axial Strains , t . 7.50E - 4 5.00E - 4 2.50E ...
... grain size of 4.5mm and T = -10 ° C . 1.00E - 3 Test No. 1 2 3 Table 1 : Axial Plastic Strain Rates Stress ( MPa ) 1.0 0.5 1.5 Plastic strain rate ( sec ́1 ) 1.8 X 10-7 5.6 X 10-8 7.6 X 10-7 Axial Strains , t . 7.50E - 4 5.00E - 4 2.50E ...
Page 28
... Grain Boundaries in Metals " , Clarendon Press , Oxford . Nixon , W.A. , and Smith R.A. , 1984 , " Preliminary Results on the Fatigue Behaviour of Polycrystalline Fresh Water Ice , " Cold Regions Science and Technology , Vol . 11 , pp ...
... Grain Boundaries in Metals " , Clarendon Press , Oxford . Nixon , W.A. , and Smith R.A. , 1984 , " Preliminary Results on the Fatigue Behaviour of Polycrystalline Fresh Water Ice , " Cold Regions Science and Technology , Vol . 11 , pp ...
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