Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 4American Society of Mechanical Engineers, 1999 - Arctic regions |
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Page 108
... deformation y is minimum and curvature or the second derivative is positive , while moment is negative . In a sagging deformation y is maximum , hence curvature is negative while moment is assumed positive . Substituting moment ...
... deformation y is minimum and curvature or the second derivative is positive , while moment is negative . In a sagging deformation y is maximum , hence curvature is negative while moment is assumed positive . Substituting moment ...
Page 109
... deformation at the first point and may even raise some part of pipe from soil level . Besides it increases interlocking pressure between soil grains and prevents further erosion . For initial trial the first point on soil is - ( y11 ...
... deformation at the first point and may even raise some part of pipe from soil level . Besides it increases interlocking pressure between soil grains and prevents further erosion . For initial trial the first point on soil is - ( y11 ...
Page 153
... deformation occurs between the time the images where acquired . On the other hand with a DEM of the area is available , area deformation information can be derived . This technique provides the ability to generate deformation maps with ...
... deformation occurs between the time the images where acquired . On the other hand with a DEM of the area is available , area deformation information can be derived . This technique provides the ability to generate deformation maps with ...
Contents
PIPELINE RELIABILITY AND LIMIT STATES DESIGN | 1 |
DESIGN OF PIPELINES AND RISERS | 5 |
OMAE99PIPE5019 | 21 |
Copyright | |
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analysis applied Arctic Engineering ASME assessment autoclave axial force bending buckling calculated capacity Conference On Offshore Copyright corrosion corrosion defect crack defined deformation dent depth Det Norske Veritas developed diameter discrete displacement vector effect equation failure modes failure probability Figure finite element finite element analysis fracture friction function fuzzy logic gasket geotechnical engineering GTAW hoop stress hot tap tee InSAR installation internal pressure jumper length Limit State Design load longitudinal MANAVGAT material maximum measured Mechanics and Arctic modal displacement neural networks node Offshore Mechanics operating pressure ovalisation parameters Petrobras pipe material pipe wall pipeline design Pipeline Systems plastic reliability riser risk run pipe saddle safety class seabed simulation SMAW SMYS specimens stinger strain stress Table Technology temperature tensile test scheme uprating valve wall thickness yield strength ας მთ მი მს