Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9, Part 5American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 29
... surface Up to now crack tips were investigated which were placed equidistant from the next free surface . This of course has to be seen as a special case of such ensembles . Therefore in the following crack ensembles with radially ...
... surface Up to now crack tips were investigated which were placed equidistant from the next free surface . This of course has to be seen as a special case of such ensembles . Therefore in the following crack ensembles with radially ...
Page 183
... surface is there- fore dependent on the vertical component of the total soil resistance . The most likely failure mechanism , or direction of movement of the ice , is that which will allow movement of the ice through the soil with the ...
... surface is there- fore dependent on the vertical component of the total soil resistance . The most likely failure mechanism , or direction of movement of the ice , is that which will allow movement of the ice through the soil with the ...
Page 185
... surface length , and there- fore resistance to loading , is minimised if the rupture surface does not dip downwards . However , it was also noted above that strati- graphy could influence the above observations . Given that the rupture ...
... surface length , and there- fore resistance to loading , is minimised if the rupture surface does not dip downwards . However , it was also noted above that strati- graphy could influence the above observations . Given that the rupture ...
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Common terms and phrases
actuator analysis applied assessment axial ball valve Beaufort Sea bending bifurcation break-out buckling calculations check valve circumferential Cisco field coefficient collapse corrosion crack ensembles crack tip damage deformation density distribution effect equations ESD valve Figure flow force fracture fracture mechanics free span function HAZ toughness Houston hydrodynamic ice feature ice hole ice keel ice scour increase installation layer length line pipe Lougheed Island material maximum method mode shape Offshore Mechanics Offshore Technology Conference on-bottom stability parameters partial safety factors pearlite permafrost pipe displacement pipe weight pipeline plastic plate platform predicted pressure procedure radial ratio reliability riser rupture scour hole seabed seastate shows simulated Sotberg stability design strength stress structure Submarine Pipelines subsea subsea ESD surface Table tensile tensile strength tracers tube uncertainty values variables velocity vertical wave yield strength