Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 5American Society of Mechanical Engineers, 1999 - Arctic regions |
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Page 111
... stress increases ) and resharpening ( as the stress decreases ) of the crack tip in cyclic stress field . In terms of dislocation dynamics , the amount of crack propagation during one stress cycle is controlled by the blunting ...
... stress increases ) and resharpening ( as the stress decreases ) of the crack tip in cyclic stress field . In terms of dislocation dynamics , the amount of crack propagation during one stress cycle is controlled by the blunting ...
Page 151
... stress are evident . With the exception of Test 3 , failure stress was always higher than the damage pressure . Damage pressure versus failure stress for the high speed loading is plotted in Fig . 5. Also shown on this figure is the ...
... stress are evident . With the exception of Test 3 , failure stress was always higher than the damage pressure . Damage pressure versus failure stress for the high speed loading is plotted in Fig . 5. Also shown on this figure is the ...
Page 153
... stress - rate ( not presented here ) , and they showed a similar trend of increasing failure stress with increasing rate , similar to that observed in these tests ( Fig . 3 ) . The magnitudes of the present failure stresses were as ...
... stress - rate ( not presented here ) , and they showed a similar trend of increasing failure stress with increasing rate , similar to that observed in these tests ( Fig . 3 ) . The magnitudes of the present failure stresses were as ...
Contents
OMAE99PA1135 | 19 |
OMAE99PA1141 | 39 |
PROPELLERICE INTERACTION | 53 |
Copyright | |
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Allen Bay analysis angle Arctic Engineering ASME average boundary brittle calculated Canada channel coefficient component compressive cone Confederation Bridge Conference on Offshore contact area Copyright 1999 crack creep creep deformation crushed deformation density determined diameter distribution dynamic effect equation estimate failure stress Figure floes fracture frequency friction frozen soil full scale gas hydrate Grand Banks horizontal hydrodynamic ice block ice class ice conditions ice force ice loads ice pieces ice sheet ice strength ice thickness iceberg iceberg management icebreaker increase indentation tests indentor interaction layer level ice maximum measured Mechanics and Arctic mm/s Newfoundland Northern Sea Route observed Offshore Mechanics parameters peak Pechora Sea piers pipeline planetary boundary layer predicted pressure ratio Research resistance rubble Sakhalin salinity scantlings scour sea ice sensors shape shear ship shows speed stamukha surface temperature thrust torque values velocity vertical water depth width wind zone