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 1
... material model is developed to simulate the anisotropic creep damaging process and the mechanical behaviour of the creep - damaged ice under multi - axial variable loading . The anisotropic damage definition proposed by Murakami and ...
... material model is developed to simulate the anisotropic creep damaging process and the mechanical behaviour of the creep - damaged ice under multi - axial variable loading . The anisotropic damage definition proposed by Murakami and ...
Page 11
... material behaviour . At the early stages of the extrusion , and near the exit , where pressures are low , models based on Mohr - Coulomb flow theory describe the extrusion of crushed ice satisfactorily . At more advanced stages of the ...
... material behaviour . At the early stages of the extrusion , and near the exit , where pressures are low , models based on Mohr - Coulomb flow theory describe the extrusion of crushed ice satisfactorily . At more advanced stages of the ...
Page 15
... material at early stages fused material at final stages 0.4 0.6 0.8 1 Nondimensional distance from center Figure 10 : Comparison of measured pressure distributions of a test at early stages of extrusion to the Mohr - Coulomb flow theory ...
... material at early stages fused material at final stages 0.4 0.6 0.8 1 Nondimensional distance from center Figure 10 : Comparison of measured pressure distributions of a test at early stages of extrusion to the Mohr - Coulomb flow theory ...
Contents
MECHANICAL PROPERTIES OF | 1 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 10 |
SizeEffect in IndentationInduced Splitting Floe Experiments | 29 |
Copyright | |
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Common terms and phrases
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 transfer Hobson's Choice horizontal ice cover ice failure ice force ice fragment 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 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 wind speed Young's modulus zone