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 142
... tension KN 825 ABAQUS 833.5 3 . Tension at bottom KN 293 305 Distance to touchdown m 1747 1784 point Roller Reactions Roller 1 KN 38 52 Roller 2 KN 45 45 Roller 3 KN 44 54 Roller 4 KN 21 1.2 Von Mises stress Maximum over Rollers MPa 370 ...
... tension KN 825 ABAQUS 833.5 3 . Tension at bottom KN 293 305 Distance to touchdown m 1747 1784 point Roller Reactions Roller 1 KN 38 52 Roller 2 KN 45 45 Roller 3 KN 44 54 Roller 4 KN 21 1.2 Von Mises stress Maximum over Rollers MPa 370 ...
Page 144
... tension Axial force at kN -185.2 113 223 -387 0 catenary bottom 500 4000 1500 2000 2500 3000 Maximum Mises MPa 198.8 99 384 72.5 -500 stress over rollers ELEM ENT No. Maximum Mises MPa 98.6 13 124 38.7 RELEASED SUSPENDED SUSPENDED + P ...
... tension Axial force at kN -185.2 113 223 -387 0 catenary bottom 500 4000 1500 2000 2500 3000 Maximum Mises MPa 198.8 99 384 72.5 -500 stress over rollers ELEM ENT No. Maximum Mises MPa 98.6 13 124 38.7 RELEASED SUSPENDED SUSPENDED + P ...
Page 221
... tension layers of the pipe , the area and the inertia of each wire in the model must be corrected . The thickness of the wires in the model and in the real pipe are assumed to be the same , but the area , Amodel , and the inertia ...
... tension layers of the pipe , the area and the inertia of each wire in the model must be corrected . The thickness of the wires in the model and in the real pipe are assumed to be the same , but the area , Amodel , and the inertia ...
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Common terms and phrases
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