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 109
... crack growth is deduced in detail by means of dislocation dynamic theory , thermal activation theory and velocity process theory , with the two test constants in Paris equation being determined theoretically and explained by the ...
... crack growth is deduced in detail by means of dislocation dynamic theory , thermal activation theory and velocity process theory , with the two test constants in Paris equation being determined theoretically and explained by the ...
Page 111
... 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 displacement that is equal to the product of the Burgers vector and the number ...
... 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 displacement that is equal to the product of the Burgers vector and the number ...
Page 314
... cracks . Splay cracks are sets of secondary cracks that stem from one side of a sliding parent crack . They are about the size of the grain and generally tend toward the direction of the maximum principal stress in a manner similar to wing ...
... cracks . Splay cracks are sets of secondary cracks that stem from one side of a sliding parent crack . They are about the size of the grain and generally tend toward the direction of the maximum principal stress in a manner similar to wing ...
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