Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 4American Society of Mechanical Engineers, 2001 - Arctic regions |
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Page 103
... elastic resistance converts to plastic one . The transition from snaking in an elastic medium to snaking in a plastic medium is considered to show that this phenomenon smoothly changes own pattern without a local buckling . S. P. ...
... elastic resistance converts to plastic one . The transition from snaking in an elastic medium to snaking in a plastic medium is considered to show that this phenomenon smoothly changes own pattern without a local buckling . S. P. ...
Page 104
... elastic type of the resistance , at very low temperature difference . For this particular case is approximately 3 ° F . If soil stiffness increases 10 times , snaking begins at about 47 ° F- temperature difference . However , that is ...
... elastic type of the resistance , at very low temperature difference . For this particular case is approximately 3 ° F . If soil stiffness increases 10 times , snaking begins at about 47 ° F- temperature difference . However , that is ...
Page 108
... Elastic Medium Pipeline to Ambient Temperature Difference , ° F 120 140 Snaking Pattern and Compressive Axial Force in Elastic and Plastic Resistive Medium 20 20 40 60 Half Wave in Elastic Medium Half Wave in Plastic Medium Compressive ...
... Elastic Medium Pipeline to Ambient Temperature Difference , ° F 120 140 Snaking Pattern and Compressive Axial Force in Elastic and Plastic Resistive Medium 20 20 40 60 Half Wave in Elastic Medium Half Wave in Plastic Medium Compressive ...
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accretion analysis annulus Arctic Engineering Arctic Ocean axial loading behavior bending stiffness Bohai buckle arrestor cable calculated carrier pipe catenary coefficient collapse compressive Conference on Offshore configuration corrosion crack damping ratio deepwater defect deformation Det Norske Veritas developed diameter displacement dynamic elastic experimental failure pressures Figure finite element finite element analysis flexible pipe flowline fluid fracture freespans gauge grooves heat transfer heat transfer coefficient hummocks ice force ice load ice sheet increase installation insulation internal pressure layer length liner maximum Mechanics and Arctic method Offshore Mechanics operation parameters PETROBRAS phase pipeline pipeline system plastic predicted ratio reeling Rio de Janeiro riser system risk sagging sand scour sea ice seabed shear stress simulation soil specimens stamukhas steel strain strain gauges stress structure subsea surface temperature tension tests thermal thickness titanium values velocity water depth weld wrinkle