Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 5-6; Volume 8, Parts 5-6American Society of Mechanical Engineers, 1989 - Arctic regions |
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Page 347
... cracks acting as bridges from one part - circumferential crack to another one . By use of a recently developed method for the calculation of stress intensity factors ( K1 , K11 ) under mixed mode conditions the crack is described ...
... cracks acting as bridges from one part - circumferential crack to another one . By use of a recently developed method for the calculation of stress intensity factors ( K1 , K11 ) under mixed mode conditions the crack is described ...
Page 348
... crack lengths . Crack growth is simulated by consecutive untieing of double nodes along the assumed crack path . It can clearly be seen that the radially orientated ' bridgeing ' cracks are opened further than the circum- ferential ...
... crack lengths . Crack growth is simulated by consecutive untieing of double nodes along the assumed crack path . It can clearly be seen that the radially orientated ' bridgeing ' cracks are opened further than the circum- ferential ...
Page 350
crack tip in a mode I orientation and a partial closeing of a crack tip in a mode II orientation . This also holds true for the slanted crack . This phenomenon explains the deviations in the results obtained . It is an im- portant fact ...
crack tip in a mode I orientation and a partial closeing of a crack tip in a mode II orientation . This also holds true for the slanted crack . This phenomenon explains the deviations in the results obtained . It is an im- portant fact ...
Contents
PIPELINE DESIGN AND OPERATIONS | 1 |
PIPELINE INDUSTRY OUTLOOK 89 | 69 |
PIPELINE FORCES DYNAMICS AND STABILITY I | 95 |
Copyright | |
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amplitude analysis applied Arctic Engineering axial base metal bending Buckle length buckling bundle calculated coefficient compressor Conference on Offshore corrosion crack curvature deformation developed diameter displacement ductile effect Eighth International Conference electrodes equation explosive welding failure flaw flow rate gas turbine geometry heat horizontal hydrodynamic hydrodynamic forces hydrogen inertial installation laboratory length lift force line pipe liquid load maximum measured Mechanics and Arctic meters method monitoring natural burial Offshore Mechanics Offshore Technology Conference operation parameters predicted present pressure problem procedure ratio reheated reliability repair resistance response rockdumps sand SAW metal scour depth seabed shown in Figure simulation Snøhvit soft zone soil Sørøya sour gas span Statoil steel stress structural submarine pipelines submerged arc welding Sumer surface Table Technology temperature tion tool trench velocity vertical vibration viscometer viscosity vortex vortex shedding wave